53231425500 has 96 divisors (see below), whose sum is σ = 169101773568. Its totient is φ = 12904584000.

The previous prime is 53231425493. The next prime is 53231425501. The reversal of 53231425500 is 552413235.

It is a super-3 number, since 3×53231425500³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53231425501) 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, 1596574 + ... + 1629573.

It is an arithmetic number, because the mean of its divisors is an integer number (1761476808).

Almost surely, 2^53231425500 is an apocalyptic number.

53231425500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53231425500 is an abundant number, since it is smaller than the sum of its proper divisors (115870348068).

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

53231425500 is a wasteful number, since it uses less digits than its factorization.

53231425500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226180 (or 3226168 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 53231425500 its reverse (552413235), we get a palindrome (53783838735).

It can be divided in two parts, 53231 and 425500, that added together give a triangular number (478731 = T₉₇₈).

The spelling of 53231425500 in words is "fifty-three billion, two hundred thirty-one million, four hundred twenty-five thousand, five hundred".