53972702 has 16 divisors (see below), whose sum is σ = 92620800. Its totient is φ = 23107128.

The previous prime is 53972693. The next prime is 53972707. The reversal of 53972702 is 20727935.

It is a super-2 number, since 2×53972702² = 5826105122361608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53972707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21299 + ... + 23697.

It is an arithmetic number, because the mean of its divisors is an integer number (5788800).

Almost surely, 2^53972702 is an apocalyptic number.

53972702 is a deficient number, since it is larger than the sum of its proper divisors (38648098).

53972702 is a wasteful number, since it uses less digits than its factorization.

53972702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 53972702 is about 7346.6115999146. The cubic root of 53972702 is about 377.9126128908.

The spelling of 53972702 in words is "fifty-three million, nine hundred seventy-two thousand, seven hundred two".