53377674 has 16 divisors (see below), whose sum is σ = 122006208. Its totient is φ = 15250752.

The previous prime is 53377609. The next prime is 53377679. The reversal of 53377674 is 47677335.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1270897 = 53377674 / (5 + 3 + 3 + 7 + 7 + 6 + 7 + 4).

It is not an unprimeable number, because it can be changed into a prime (53377679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635407 + ... + 635490.

It is an arithmetic number, because the mean of its divisors is an integer number (7625388).

Almost surely, 2^53377674 is an apocalyptic number.

53377674 is an abundant number, since it is smaller than the sum of its proper divisors (68628534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53377674 is a wasteful number, since it uses less digits than its factorization.

53377674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270909.

The product of its digits is 370440, while the sum is 42.

The square root of 53377674 is about 7306.0026006018. The cubic root of 53377674 is about 376.5186980691.

The spelling of 53377674 in words is "fifty-three million, three hundred seventy-seven thousand, six hundred seventy-four".