53044051504 has 20 divisors (see below), whose sum is σ = 102785278464. Its totient is φ = 26518818368.

The previous prime is 53044051483. The next prime is 53044051523. The reversal of 53044051504 is 40515044035.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61087 + ... + 331390.

Almost surely, 2^53044051504 is an apocalyptic number.

It is an amenable number.

53044051504 is a deficient number, since it is larger than the sum of its proper divisors (49741226960).

53044051504 is a wasteful number, since it uses less digits than its factorization.

53044051504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400932 (or 400926 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 53044051504 its reverse (40515044035), we get a palindrome (93559095539).

The spelling of 53044051504 in words is "fifty-three billion, forty-four million, fifty-one thousand, five hundred four".