53672377 has 16 divisors (see below), whose sum is σ = 61046784. Its totient is φ = 46746000.

The previous prime is 53672369. The next prime is 53672389. The reversal of 53672377 is 77327635.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53672377 - 2³ = 53672369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53672347) 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, 35752 + ... + 37222.

It is an arithmetic number, because the mean of its divisors is an integer number (3815424).

Almost surely, 2^53672377 is an apocalyptic number.

It is an amenable number.

53672377 is a deficient number, since it is larger than the sum of its proper divisors (7374407).

53672377 is a wasteful number, since it uses less digits than its factorization.

53672377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620.

The product of its digits is 185220, while the sum is 40.

The square root of 53672377 is about 7326.1433919901. The cubic root of 53672377 is about 377.2103580629.

It can be divided in two parts, 5367 and 2377, that added together give a square (7744 = 88²).

The spelling of 53672377 in words is "fifty-three million, six hundred seventy-two thousand, three hundred seventy-seven".