57503463 has 16 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 37485344.

The previous prime is 57503461. The next prime is 57503477. The reversal of 57503463 is 36430575.

It is a cyclic number.

It is not a de Polignac number, because 57503463 - 2¹ = 57503461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57503461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79618 + ... + 80336.

It is an arithmetic number, because the mean of its divisors is an integer number (4898880).

Almost surely, 2^57503463 is an apocalyptic number.

57503463 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

57503463 is a deficient number, since it is larger than the sum of its proper divisors (20878617).

57503463 is a wasteful number, since it uses less digits than its factorization.

57503463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 57503463 is about 7583.1037840715. The cubic root of 57503463 is about 385.9798798429.

The spelling of 57503463 in words is "fifty-seven million, five hundred three thousand, four hundred sixty-three".