253590523401 has 16 divisors (see below), whose sum is σ = 338368665600. Its totient is φ = 168936421248.

The previous prime is 253590523399. The next prime is 253590523409. The reversal of 253590523401 is 104325095352.

It is not a de Polignac number, because 253590523401 - 2¹ = 253590523399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253590523401.

It is not an unprimeable number, because it can be changed into a prime (253590523409) 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 15 ways as a sum of consecutive naturals, for example, 38600845 + ... + 38607413.

It is an arithmetic number, because the mean of its divisors is an integer number (21148041600).

Almost surely, 2^253590523401 is an apocalyptic number.

It is an amenable number.

253590523401 is a deficient number, since it is larger than the sum of its proper divisors (84778142199).

253590523401 is a wasteful number, since it uses less digits than its factorization.

253590523401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14048.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 253590523401 in words is "two hundred fifty-three billion, five hundred ninety million, five hundred twenty-three thousand, four hundred one".