52657950290 has 16 divisors (see below), whose sum is σ = 103401066240. Its totient is φ = 19148345520.

The previous prime is 52657950283. The next prime is 52657950341. The reversal of 52657950290 is 9205975625.

It is a super-2 number, since 2×52657950290² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239354210 + ... + 239354429.

It is an arithmetic number, because the mean of its divisors is an integer number (6462566640).

Almost surely, 2^52657950290 is an apocalyptic number.

52657950290 is a deficient number, since it is larger than the sum of its proper divisors (50743115950).

52657950290 is a wasteful number, since it uses less digits than its factorization.

52657950290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478708657.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The spelling of 52657950290 in words is "fifty-two billion, six hundred fifty-seven million, nine hundred fifty thousand, two hundred ninety".