53030776 has 8 divisors (see below), whose sum is σ = 99432720. Its totient is φ = 26515384.

The previous prime is 53030771. The next prime is 53030779. The reversal of 53030776 is 67703035.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53030771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3314416 + ... + 3314431.

It is an arithmetic number, because the mean of its divisors is an integer number (12429090).

Almost surely, 2^53030776 is an apocalyptic number.

It is an amenable number.

53030776 is a deficient number, since it is larger than the sum of its proper divisors (46401944).

53030776 is a wasteful number, since it uses less digits than its factorization.

53030776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628853 (or 6628849 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 53030776 is about 7282.2232868816. The cubic root of 53030776 is about 375.7012679261.

The spelling of 53030776 in words is "fifty-three million, thirty thousand, seven hundred seventy-six".