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52754955 = 3511319727
BaseRepresentation
bin1100100100111…
…1101000001011
310200021020012020
43021033220023
5102001124310
65122415523
71210260351
oct311175013
9120236166
1052754955
1127862640
12158015a3
13ac11366
1470137d1
154971170
hex324fa0b

52754955 has 16 divisors (see below), whose sum is σ = 92081664. Its totient is φ = 25578080.

The previous prime is 52754953. The next prime is 52754957. The reversal of 52754955 is 55945725.

52754955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52754953) and next prime (52754957).

It is not a de Polignac number, because 52754955 - 21 = 52754953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52754951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159699 + ... + 160028.

It is an arithmetic number, because the mean of its divisors is an integer number (5755104).

Almost surely, 252754955 is an apocalyptic number.

52754955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52754955 is a deficient number, since it is larger than the sum of its proper divisors (39326709).

52754955 is a wasteful number, since it uses less digits than its factorization.

52754955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319746.

The product of its digits is 315000, while the sum is 42.

The square root of 52754955 is about 7263.2606314244. The cubic root of 52754955 is about 375.0487758777.

The spelling of 52754955 in words is "fifty-two million, seven hundred fifty-four thousand, nine hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 319727 959181 1598635 3516997 4795905 10550991 17584985 52754955