53477575 has 12 divisors (see below), whose sum is σ = 66714480. Its totient is φ = 42522560.

The previous prime is 53477569. The next prime is 53477603. The reversal of 53477575 is 57577435.

It is a de Polignac number, because none of the positive numbers 2^k-53477575 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2230 + ... + 10579.

It is an arithmetic number, because the mean of its divisors is an integer number (5559540).

Almost surely, 2^53477575 is an apocalyptic number.

53477575 is a deficient number, since it is larger than the sum of its proper divisors (13236905).

53477575 is a wasteful number, since it uses less digits than its factorization.

53477575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12986 (or 12981 counting only the distinct ones).

The product of its digits is 514500, while the sum is 43.

The square root of 53477575 is about 7312.8363170524. The cubic root of 53477575 is about 376.7534476043.

The spelling of 53477575 in words is "fifty-three million, four hundred seventy-seven thousand, five hundred seventy-five".