5731601490 has 24 divisors (see below), whose sum is σ = 14902164108. Its totient is φ = 1528427040.

The previous prime is 5731601479. The next prime is 5731601507. The reversal of 5731601490 is 941061375.

5731601490 is a `hidden beast` number, since 5 + 7 + 3 + 1 + 601 + 49 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5201727129 + 529874361 = 72123^2 + 23019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31842141 + ... + 31842320.

Almost surely, 2^5731601490 is an apocalyptic number.

5731601490 is an abundant number, since it is smaller than the sum of its proper divisors (9170562618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5731601490 is a wasteful number, since it uses less digits than its factorization.

5731601490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63684474 (or 63684471 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5731601490 is about 75707.3410575223. The cubic root of 5731601490 is about 1789.6110897329.

The spelling of 5731601490 in words is "five billion, seven hundred thirty-one million, six hundred one thousand, four hundred ninety".