53538546 has 16 divisors (see below), whose sum is σ = 109355904. Its totient is φ = 17466384.

The previous prime is 53538539. The next prime is 53538557. The reversal of 53538546 is 64583535.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94645 + ... + 95208.

It is an arithmetic number, because the mean of its divisors is an integer number (6834744).

Almost surely, 2^53538546 is an apocalyptic number.

53538546 is an abundant number, since it is smaller than the sum of its proper divisors (55817358).

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

53538546 is a wasteful number, since it uses less digits than its factorization.

53538546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189905.

The product of its digits is 216000, while the sum is 39.

The square root of 53538546 is about 7317.0038950379. The cubic root of 53538546 is about 376.8965749497.

The spelling of 53538546 in words is "fifty-three million, five hundred thirty-eight thousand, five hundred forty-six".