63532512054 has 64 divisors (see below), whose sum is σ = 154102970880. Its totient is φ = 19241681760.

The previous prime is 63532512019. The next prime is 63532512061. The reversal of 63532512054 is 45021523536.

63532512054 is a `hidden beast` number, since 6 + 3 + 532 + 51 + 20 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1086447 + ... + 1143429.

It is an arithmetic number, because the mean of its divisors is an integer number (2407858920).

Almost surely, 2^63532512054 is an apocalyptic number.

63532512054 is an abundant number, since it is smaller than the sum of its proper divisors (90570458826).

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

63532512054 is a wasteful number, since it uses less digits than its factorization.

63532512054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58882 (or 58876 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 63532512054 in words is "sixty-three billion, five hundred thirty-two million, five hundred twelve thousand, fifty-four".