253555164002 has 64 divisors (see below), whose sum is σ = 446336593920. Its totient is φ = 105792500736.

The previous prime is 253555164001. The next prime is 253555164097. The reversal of 253555164002 is 200461555352.

It is a super-2 number, since 2×253555164002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253555164001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52965053 + ... + 52969839.

It is an arithmetic number, because the mean of its divisors is an integer number (6974009280).

Almost surely, 2^253555164002 is an apocalyptic number.

253555164002 is a deficient number, since it is larger than the sum of its proper divisors (192781429918).

253555164002 is a wasteful number, since it uses less digits than its factorization.

253555164002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 253555164002 in words is "two hundred fifty-three billion, five hundred fifty-five million, one hundred sixty-four thousand, two".