72532054 has 12 divisors (see below), whose sum is σ = 126561204. Its totient is φ = 31085124.

The previous prime is 72532049. The next prime is 72532067. The reversal of 72532054 is 45023527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 369964 + ... + 370159.

It is an arithmetic number, because the mean of its divisors is an integer number (10546767).

Almost surely, 2^72532054 is an apocalyptic number.

72532054 is a deficient number, since it is larger than the sum of its proper divisors (54029150).

72532054 is a wasteful number, since it uses less digits than its factorization.

72532054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740139 (or 740132 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 72532054 is about 8516.5752506509. The cubic root of 72532054 is about 417.0389886619.

The spelling of 72532054 in words is "seventy-two million, five hundred thirty-two thousand, fifty-four".