53377055 has 4 divisors (see below), whose sum is σ = 64052472. Its totient is φ = 42701640.

The previous prime is 53377033. The next prime is 53377073. The reversal of 53377055 is 55077335.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53377055 - 2¹² = 53372959 is a prime.

It is a super-2 number, since 2×53377055² = 5698220000946050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5337701 + ... + 5337710.

It is an arithmetic number, because the mean of its divisors is an integer number (16013118).

Almost surely, 2^53377055 is an apocalyptic number.

53377055 is a deficient number, since it is larger than the sum of its proper divisors (10675417).

53377055 is a wasteful number, since it uses less digits than its factorization.

53377055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675416.

The product of its (nonzero) digits is 55125, while the sum is 35.

The square root of 53377055 is about 7305.9602380522. The cubic root of 53377055 is about 376.5172426168.

The spelling of 53377055 in words is "fifty-three million, three hundred seventy-seven thousand, fifty-five".