53363770 has 16 divisors (see below), whose sum is σ = 99367560. Its totient is φ = 20609344.

The previous prime is 53363759. The next prime is 53363801. The reversal of 53363770 is 7736335.

It can be written as a sum of positive squares in 4 ways, for example, as 50367409 + 2996361 = 7097^2 + 1731^2 .

It is a super-2 number, since 2×53363770² = 5695383897225800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91717 + ... + 92296.

Almost surely, 2^53363770 is an apocalyptic number.

53363770 is a deficient number, since it is larger than the sum of its proper divisors (46003790).

53363770 is a wasteful number, since it uses less digits than its factorization.

53363770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184049.

The product of its (nonzero) digits is 39690, while the sum is 34.

The square root of 53363770 is about 7305.0509922929. The cubic root of 53363770 is about 376.4860029352.

The spelling of 53363770 in words is "fifty-three million, three hundred sixty-three thousand, seven hundred seventy".