5620762381 has 24 divisors (see below), whose sum is σ = 6515532000. Its totient is φ = 4831849152.

The previous prime is 5620762369. The next prime is 5620762391. The reversal of 5620762381 is 1832670265.

It is not a de Polignac number, because 5620762381 - 2⁵ = 5620762349 is a prime.

It is a super-2 number, since 2×5620762381² = 63185939487329578322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620762331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174615 + ... + 204283.

It is an arithmetic number, because the mean of its divisors is an integer number (271480500).

Almost surely, 2^5620762381 is an apocalyptic number.

It is an amenable number.

5620762381 is a deficient number, since it is larger than the sum of its proper divisors (894769619).

5620762381 is a wasteful number, since it uses less digits than its factorization.

5620762381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29773 (or 29760 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 5620762381 is about 74971.7438839460. The cubic root of 5620762381 is about 1777.9999397924. Note that the first 4 decimals are identical.

The spelling of 5620762381 in words is "five billion, six hundred twenty million, seven hundred sixty-two thousand, three hundred eighty-one".