53075748 has 24 divisors (see below), whose sum is σ = 135102240. Its totient is φ = 16083520.

The previous prime is 53075747. The next prime is 53075779. The reversal of 53075748 is 84757035.

It is not an unprimeable number, because it can be changed into a prime (53075741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200913 + ... + 201176.

It is an arithmetic number, because the mean of its divisors is an integer number (5629260).

Almost surely, 2^53075748 is an apocalyptic number.

It is an amenable number.

53075748 is an abundant number, since it is smaller than the sum of its proper divisors (82026492).

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

53075748 is a wasteful number, since it uses less digits than its factorization.

53075748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402107 (or 402105 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 53075748 is about 7285.3104257815. The cubic root of 53075748 is about 375.8074406356.

The spelling of 53075748 in words is "fifty-three million, seventy-five thousand, seven hundred forty-eight".