537599970 has 64 divisors (see below), whose sum is σ = 1483056000. Its totient is φ = 138414528.

The previous prime is 537599969. The next prime is 537599971. The reversal of 537599970 is 79995735.

It is an interprime number because it is at equal distance from previous prime (537599969) and next prime (537599971).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (537599971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26500 + ... + 42159.

It is an arithmetic number, because the mean of its divisors is an integer number (23172750).

Almost surely, 2^537599970 is an apocalyptic number.

537599970 is an abundant number, since it is smaller than the sum of its proper divisors (945456030).

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

537599970 is a wasteful number, since it uses less digits than its factorization.

537599970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68704 (or 68698 counting only the distinct ones).

The product of its (nonzero) digits is 2679075, while the sum is 54.

The square root of 537599970 is about 23186.2021469666. The cubic root of 537599970 is about 813.1170703269.

The spelling of 537599970 in words is "five hundred thirty-seven million, five hundred ninety-nine thousand, nine hundred seventy".