Search a number
-
+
52655475 = 352798887
BaseRepresentation
bin1100100011011…
…1010101110011
310200002011201210
43020313111303
5101434433400
65120331203
71206364335
oct310672563
9120064653
1052655475
11277a4924
1215773b03
13aba7cb2
146dc9455
154951950
hex3237573

52655475 has 24 divisors (see below), whose sum is σ = 88168960. Its totient is φ = 27724320.

The previous prime is 52655467. The next prime is 52655483. The reversal of 52655475 is 57455625.

It is an interprime number because it is at equal distance from previous prime (52655467) and next prime (52655483).

It is not a de Polignac number, because 52655475 - 23 = 52655467 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1482 + ... + 10368.

Almost surely, 252655475 is an apocalyptic number.

52655475 is the 5925-th pentagonal number.

52655475 is a deficient number, since it is larger than the sum of its proper divisors (35513485).

52655475 is a wasteful number, since it uses less digits than its factorization.

52655475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979 (or 8974 counting only the distinct ones).

The product of its digits is 210000, while the sum is 39.

The square root of 52655475 is about 7256.4092359789. The cubic root of 52655475 is about 374.8128844273.

The spelling of 52655475 in words is "fifty-two million, six hundred fifty-five thousand, four hundred seventy-five".

Divisors: 1 3 5 15 25 75 79 237 395 1185 1975 5925 8887 26661 44435 133305 222175 666525 702073 2106219 3510365 10531095 17551825 52655475