53124400352 has 12 divisors (see below), whose sum is σ = 104588663256. Its totient is φ = 26562200160.

The previous prime is 53124400337. The next prime is 53124400363. The reversal of 53124400352 is 25300442135.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830068724 + ... + 830068787.

It is an arithmetic number, because the mean of its divisors is an integer number (8715721938).

Almost surely, 2^53124400352 is an apocalyptic number.

It is an amenable number.

53124400352 is a deficient number, since it is larger than the sum of its proper divisors (51464262904).

53124400352 is a wasteful number, since it uses less digits than its factorization.

53124400352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660137521 (or 1660137513 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 53124400352 its reverse (25300442135), we get a palindrome (78424842487).

The spelling of 53124400352 in words is "fifty-three billion, one hundred twenty-four million, four hundred thousand, three hundred fifty-two".