Search a number
52410557 = 251208807
BaseRepresentation
bin1100011111101…
…1100010111101
310122121201202202
43013323202331
5101404114212
65111201245
71204324313
oct307734275
9118551682
1052410557
1127647911
1215676225
13ab20684
146d640b3
1549040c2
hex31fb8bd

52410557 has 4 divisors (see below), whose sum is σ = 52619616. Its totient is φ = 52201500.

The previous prime is 52410539. The next prime is 52410563. The reversal of 52410557 is 75501425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52410557 - 28 = 52410301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52410517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104153 + ... + 104654.

It is an arithmetic number, because the mean of its divisors is an integer number (13154904).

Almost surely, 252410557 is an apocalyptic number.

It is an amenable number.

52410557 is a deficient number, since it is larger than the sum of its proper divisors (209059).

52410557 is a wasteful number, since it uses less digits than its factorization.

52410557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209058.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 52410557 is about 7239.5135886329. The cubic root of 52410557 is about 374.2308549282.

The spelling of 52410557 in words is "fifty-two million, four hundred ten thousand, five hundred fifty-seven".

Divisors: 1 251 208807 52410557