53761377 has 16 divisors (see below), whose sum is σ = 72817920. Its totient is φ = 35277312.

The previous prime is 53761369. The next prime is 53761387. The reversal of 53761377 is 77316735.

It is not a de Polignac number, because 53761377 - 2³ = 53761369 is a prime.

It is a super-2 number, since 2×53761377² = 5780571313872258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53761387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69163 + ... + 69935.

It is an arithmetic number, because the mean of its divisors is an integer number (4551120).

Almost surely, 2^53761377 is an apocalyptic number.

It is an amenable number.

53761377 is a deficient number, since it is larger than the sum of its proper divisors (19056543).

53761377 is a wasteful number, since it uses less digits than its factorization.

53761377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112.

The product of its digits is 92610, while the sum is 39.

The square root of 53761377 is about 7332.2150132139. The cubic root of 53761377 is about 377.4187407513.

The spelling of 53761377 in words is "fifty-three million, seven hundred sixty-one thousand, three hundred seventy-seven".