57053754 has 64 divisors (see below), whose sum is σ = 134369280. Its totient is φ = 17907120.

The previous prime is 57053729. The next prime is 57053803. The reversal of 57053754 is 45735075.

57053754 is a `hidden beast` number, since 5 + 70 + 537 + 54 = 666.

57053754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 87859 + ... + 88505.

It is an arithmetic number, because the mean of its divisors is an integer number (2099520).

Almost surely, 2^57053754 is an apocalyptic number.

57053754 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57053754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67184640).

57053754 is an abundant number, since it is smaller than the sum of its proper divisors (77315526).

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

57053754 is a wasteful number, since it uses less digits than its factorization.

57053754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 57053754 is about 7553.3935419783. The cubic root of 57053754 is about 384.9710530887.

The spelling of 57053754 in words is "fifty-seven million, fifty-three thousand, seven hundred fifty-four".