57244495 has 36 divisors (see below), whose sum is σ = 87878952. Its totient is φ = 35666400.

The previous prime is 57244471. The next prime is 57244529. The reversal of 57244495 is 59444275.

It is not a de Polignac number, because 57244495 - 2⁷ = 57244367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28680 + ... + 30610.

It is an arithmetic number, because the mean of its divisors is an integer number (2441082).

Almost surely, 2^57244495 is an apocalyptic number.

57244495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57244495 is a deficient number, since it is larger than the sum of its proper divisors (30634457).

57244495 is a wasteful number, since it uses less digits than its factorization.

57244495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1954 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 57244495 is about 7566.0091858258. The cubic root of 57244495 is about 385.3995851337.

The spelling of 57244495 in words is "fifty-seven million, two hundred forty-four thousand, four hundred ninety-five".