152055000400521 has 64 divisors (see below), whose sum is σ = 210621367756800. Its totient is φ = 97526090188800.

The previous prime is 152055000400477. The next prime is 152055000400531. The reversal of 152055000400521 is 125004000550251.

It is not a de Polignac number, because 152055000400521 - 2⁷ = 152055000400393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152055000400531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1244159865 + ... + 1244282073.

It is an arithmetic number, because the mean of its divisors is an integer number (3290958871200).

Almost surely, 2^{152055000400521} is an apocalyptic number.

It is an amenable number.

152055000400521 is a deficient number, since it is larger than the sum of its proper divisors (58566367356279).

152055000400521 is a wasteful number, since it uses less digits than its factorization.

152055000400521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123070.

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 152055000400521 its reverse (125004000550251), we get a palindrome (277059000950772).

The spelling of 152055000400521 in words is "one hundred fifty-two trillion, fifty-five billion, four hundred thousand, five hundred twenty-one".