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2552755553 = 8355015591
BaseRepresentation
bin1001100000100111…
…1111010101100001
320120220110102021222
42120021333111201
520212001134203
61101150224425
7120155031005
oct23011772541
96526412258
102552755553
11109aa67037
125b2ab5115
13318b40b5a
141a3064705
15ee19c038
hex9827f561

2552755553 has 8 divisors (see below), whose sum is σ = 2584443456. Its totient is φ = 2521090000.

The previous prime is 2552755493. The next prime is 2552755559. The reversal of 2552755553 is 3555572552.

2552755553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2552755553 - 212 = 2552751457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552755559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453788 + ... + 459378.

It is an arithmetic number, because the mean of its divisors is an integer number (323055432).

Almost surely, 22552755553 is an apocalyptic number.

It is an amenable number.

2552755553 is a deficient number, since it is larger than the sum of its proper divisors (31687903).

2552755553 is an equidigital number, since it uses as much as digits as its factorization.

2552755553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175.

The product of its digits is 1312500, while the sum is 44.

The square root of 2552755553 is about 50524.8013652701. The cubic root of 2552755553 is about 1366.6891392365.

The spelling of 2552755553 in words is "two billion, five hundred fifty-two million, seven hundred fifty-five thousand, five hundred fifty-three".

Divisors: 1 83 5501 5591 456583 464053 30756091 2552755553