54257607 has 10 divisors (see below), whose sum is σ = 81051608. Its totient is φ = 36171684.

The previous prime is 54257603. The next prime is 54257633. The reversal of 54257607 is 70675245.

54257607 is a `hidden beast` number, since 5 + 42 + 5 + 7 + 607 = 666.

It is not a de Polignac number, because 54257607 - 2² = 54257603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54257603) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 334843 + ... + 335004.

Almost surely, 2^54257607 is an apocalyptic number.

54257607 is a deficient number, since it is larger than the sum of its proper divisors (26794001).

54257607 is an equidigital number, since it uses as much as digits as its factorization.

54257607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669859 (or 669850 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 54257607 is about 7365.9763100352. The cubic root of 54257607 is about 378.5764070681.

The spelling of 54257607 in words is "fifty-four million, two hundred fifty-seven thousand, six hundred seven".