53651495252 has 12 divisors (see below), whose sum is σ = 98831701920. Its totient is φ = 25413866136.

The previous prime is 53651495171. The next prime is 53651495257. The reversal of 53651495252 is 25259415635.

It is a junction number, because it is equal to n+sod(n) for n = 53651495197 and 53651495206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53651495257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352970288 + ... + 352970439.

It is an arithmetic number, because the mean of its divisors is an integer number (8235975160).

Almost surely, 2^53651495252 is an apocalyptic number.

It is an amenable number.

53651495252 is a deficient number, since it is larger than the sum of its proper divisors (45180206668).

53651495252 is a wasteful number, since it uses less digits than its factorization.

53651495252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705940750 (or 705940748 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 47.

The spelling of 53651495252 in words is "fifty-three billion, six hundred fifty-one million, four hundred ninety-five thousand, two hundred fifty-two".