53774768 has 40 divisors (see below), whose sum is σ = 108945408. Its totient is φ = 25687872.

The previous prime is 53774741. The next prime is 53774771. The reversal of 53774768 is 86747735.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31505 + ... + 33167.

Almost surely, 2^53774768 is an apocalyptic number.

It is an amenable number.

53774768 is an abundant number, since it is smaller than the sum of its proper divisors (55170640).

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

53774768 is a wasteful number, since it uses less digits than its factorization.

53774768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1755 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The square root of 53774768 is about 7333.1281183408. The cubic root of 53774768 is about 377.4500742418.

It can be divided in two parts, 5 and 3774768, that added together give a palindrome (3774773).

The spelling of 53774768 in words is "fifty-three million, seven hundred seventy-four thousand, seven hundred sixty-eight".