252551326050990 has 96 divisors (see below), whose sum is σ = 674480699957376. Its totient is φ = 65533098378240.

The previous prime is 252551326050937. The next prime is 252551326051051. The reversal of 252551326050990 is 99050623155252.

It is a happy number.

252551326050990 is a `hidden beast` number, since 2 + 5 + 2 + 551 + 32 + 6 + 0 + 50 + 9 + 9 + 0 = 666.

252551326050990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252551326050990² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171825451 + ... + 173289030.

It is an arithmetic number, because the mean of its divisors is an integer number (7025840624556).

Almost surely, 2^{252551326050990} is an apocalyptic number.

252551326050990 is an abundant number, since it is smaller than the sum of its proper divisors (421929373906386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252551326050990 is a wasteful number, since it uses less digits than its factorization.

252551326050990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345114714 (or 345114711 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 54.

The spelling of 252551326050990 in words is "two hundred fifty-two trillion, five hundred fifty-one billion, three hundred twenty-six million, fifty thousand, nine hundred ninety".