53277825 has 12 divisors (see below), whose sum is σ = 88086128. Its totient is φ = 28414800.

The previous prime is 53277769. The next prime is 53277839. The reversal of 53277825 is 52877235.

It is not a de Polignac number, because 53277825 - 2²³ = 44889217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355111 + ... + 355260.

Almost surely, 2^53277825 is an apocalyptic number.

It is an amenable number.

53277825 is a deficient number, since it is larger than the sum of its proper divisors (34808303).

53277825 is a wasteful number, since it uses less digits than its factorization.

53277825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710384 (or 710379 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 53277825 is about 7299.1660482551. The cubic root of 53277825 is about 376.2837778676.

The spelling of 53277825 in words is "fifty-three million, two hundred seventy-seven thousand, eight hundred twenty-five".