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52588417 = 73153319
BaseRepresentation
bin1100100010011…
…0111110000001
310122221202202011
43020212332001
5101430312132
65115052521
71205665000
oct310467601
9118852664
1052588417
1127759502
1215741141
13ab8360b
146dacc37
15493bb47
hex3226f81

52588417 has 8 divisors (see below), whose sum is σ = 61328000. Its totient is φ = 45075492.

The previous prime is 52588399. The next prime is 52588421. The reversal of 52588417 is 71488525.

It is not a de Polignac number, because 52588417 - 223 = 44199809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52588417.

It is not an unprimeable number, because it can be changed into a prime (52588427) 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, 76317 + ... + 77002.

It is an arithmetic number, because the mean of its divisors is an integer number (7666000).

Almost surely, 252588417 is an apocalyptic number.

It is an amenable number.

52588417 is a deficient number, since it is larger than the sum of its proper divisors (8739583).

52588417 is an equidigital number, since it uses as much as digits as its factorization.

52588417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153340 (or 153326 counting only the distinct ones).

The product of its digits is 89600, while the sum is 40.

The square root of 52588417 is about 7251.7871590388. The cubic root of 52588417 is about 374.6537057941.

The spelling of 52588417 in words is "fifty-two million, five hundred eighty-eight thousand, four hundred seventeen".

Divisors: 1 7 49 343 153319 1073233 7512631 52588417