53316475 has 6 divisors (see below), whose sum is σ = 66112460. Its totient is φ = 42653160.

The previous prime is 53316469. The next prime is 53316481. The reversal of 53316475 is 57461335.

It is an interprime number because it is at equal distance from previous prime (53316469) and next prime (53316481).

It is not a de Polignac number, because 53316475 - 2¹⁵ = 53283707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53316475.

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, 1066305 + ... + 1066354.

Almost surely, 2^53316475 is an apocalyptic number.

53316475 is a deficient number, since it is larger than the sum of its proper divisors (12795985).

53316475 is a wasteful number, since it uses less digits than its factorization.

53316475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132669 (or 2132664 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 53316475 is about 7301.8131309970. The cubic root of 53316475 is about 376.3747466252.

The spelling of 53316475 in words is "fifty-three million, three hundred sixteen thousand, four hundred seventy-five".