53432408 has 16 divisors (see below), whose sum is σ = 105459000. Its totient is φ = 25310016.

The previous prime is 53432387. The next prime is 53432419. The reversal of 53432408 is 80423435.

It is a congruent 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, 175613 + ... + 175916.

Almost surely, 2^53432408 is an apocalyptic number.

It is an amenable number.

53432408 is a deficient number, since it is larger than the sum of its proper divisors (52026592).

53432408 is a wasteful number, since it uses less digits than its factorization.

53432408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351554 (or 351550 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 53432408 is about 7309.7474648581. The cubic root of 53432408 is about 376.6473494501.

The spelling of 53432408 in words is "fifty-three million, four hundred thirty-two thousand, four hundred eight".