537356456 has 48 divisors (see below), whose sum is σ = 1246888800. Its totient is φ = 212576832.

The previous prime is 537356419. The next prime is 537356467. The reversal of 537356456 is 654653735.

It is a happy number.

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, 18926 + ... + 37853.

It is an arithmetic number, because the mean of its divisors is an integer number (25976850).

Almost surely, 2^537356456 is an apocalyptic number.

537356456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

537356456 is an abundant number, since it is smaller than the sum of its proper divisors (709532344).

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

537356456 is a wasteful number, since it uses less digits than its factorization.

537356456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56818 (or 56801 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 44.

The square root of 537356456 is about 23180.9502825057. The cubic root of 537356456 is about 812.9942805791.

The spelling of 537356456 in words is "five hundred thirty-seven million, three hundred fifty-six thousand, four hundred fifty-six".