55232000253 has 16 divisors (see below), whose sum is σ = 81837208960. Its totient is φ = 36815923008.

The previous prime is 55232000251. The next prime is 55232000261. The reversal of 55232000253 is 35200023255.

It is not a de Polignac number, because 55232000253 - 2¹ = 55232000251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55232000251) 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, 41301 + ... + 334917.

It is an arithmetic number, because the mean of its divisors is an integer number (5114825560).

Almost surely, 2^55232000253 is an apocalyptic number.

It is an amenable number.

55232000253 is a deficient number, since it is larger than the sum of its proper divisors (26605208707).

55232000253 is a wasteful number, since it uses less digits than its factorization.

55232000253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300593 (or 300587 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The spelling of 55232000253 in words is "fifty-five billion, two hundred thirty-two million, two hundred fifty-three", and thus it is an aban number.