57053455 has 16 divisors (see below), whose sum is σ = 71674560. Its totient is φ = 43515648.

The previous prime is 57053449. The next prime is 57053461. The reversal of 57053455 is 55435075.

57053455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57053449) and next prime (57053461).

It is a cyclic number.

It is not a de Polignac number, because 57053455 - 2⁹ = 57052943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57053455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46429 + ... + 47641.

It is an arithmetic number, because the mean of its divisors is an integer number (4479660).

Almost surely, 2^57053455 is an apocalyptic number.

57053455 is a deficient number, since it is larger than the sum of its proper divisors (14621105).

57053455 is a wasteful number, since it uses less digits than its factorization.

57053455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650.

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 57053455 is about 7553.3737495241. The cubic root of 57053455 is about 384.9703805852.

The spelling of 57053455 in words is "fifty-seven million, fifty-three thousand, four hundred fifty-five".