53579764 has 24 divisors (see below), whose sum is σ = 107652608. Its totient is φ = 22857120.

The previous prime is 53579761. The next prime is 53579797. The reversal of 53579764 is 46797535.

It is a super-2 number, since 2×53579764² = 5741582220591392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53579761) 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, 1954 + ... + 10534.

Almost surely, 2^53579764 is an apocalyptic number.

It is an amenable number.

53579764 is an abundant number, since it is smaller than the sum of its proper divisors (54072844).

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

53579764 is a wasteful number, since it uses less digits than its factorization.

53579764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8815 (or 8813 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The square root of 53579764 is about 7319.8199431407. The cubic root of 53579764 is about 376.9932712507.

The spelling of 53579764 in words is "fifty-three million, five hundred seventy-nine thousand, seven hundred sixty-four".