253301055560 has 64 divisors (see below), whose sum is σ = 651389299200. Its totient is φ = 86840246016.

The previous prime is 253301055559. The next prime is 253301055569. The reversal of 253301055560 is 65550103352.

It is a super-2 number, since 2×253301055560² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 253301055560.

It is not an unprimeable number, because it can be changed into a prime (253301055569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7315649 + ... + 7350191.

It is an arithmetic number, because the mean of its divisors is an integer number (10177957800).

Almost surely, 2^253301055560 is an apocalyptic number.

253301055560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253301055560 is an abundant number, since it is smaller than the sum of its proper divisors (398088243640).

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

253301055560 is a wasteful number, since it uses less digits than its factorization.

253301055560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60750 (or 60746 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 253301055560 in words is "two hundred fifty-three billion, three hundred one million, fifty-five thousand, five hundred sixty".