53962631 has 4 divisors (see below), whose sum is σ = 54234000. Its totient is φ = 53691264.

The previous prime is 53962621. The next prime is 53962673. The reversal of 53962631 is 13626935.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53962631 is a prime.

It is a super-2 number, since 2×53962631² = 5823931088884322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53962591 and 53962600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53962621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135386 + ... + 135783.

It is an arithmetic number, because the mean of its divisors is an integer number (13558500).

Almost surely, 2^53962631 is an apocalyptic number.

53962631 is a deficient number, since it is larger than the sum of its proper divisors (271369).

53962631 is a wasteful number, since it uses less digits than its factorization.

53962631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271368.

The product of its digits is 29160, while the sum is 35.

The square root of 53962631 is about 7345.9261499147. The cubic root of 53962631 is about 377.8891059788.

The spelling of 53962631 in words is "fifty-three million, nine hundred sixty-two thousand, six hundred thirty-one".