53490952 has 16 divisors (see below), whose sum is σ = 100689660. Its totient is φ = 26640384.

The previous prime is 53490917. The next prime is 53490973. The reversal of 53490952 is 25909435.

It can be written as a sum of positive squares in 2 ways, for example, as 42693156 + 10797796 = 6534^2 + 3286^2 .

It is a super-2 number, since 2×53490952² = 5722563891732608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10953 + ... + 15064.

Almost surely, 2^53490952 is an apocalyptic number.

It is an amenable number.

53490952 is a deficient number, since it is larger than the sum of its proper divisors (47198708).

53490952 is a wasteful number, since it uses less digits than its factorization.

53490952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26280 (or 26276 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 53490952 is about 7313.7508844641. The cubic root of 53490952 is about 376.7848589682.

The spelling of 53490952 in words is "fifty-three million, four hundred ninety thousand, nine hundred fifty-two".