537426513 has 24 divisors (see below), whose sum is σ = 855446592. Its totient is φ = 323029728.

The previous prime is 537426503. The next prime is 537426551. The reversal of 537426513 is 315624735.

537426513 is a `hidden beast` number, since 53 + 74 + 26 + 513 = 666.

It is not a de Polignac number, because 537426513 - 2¹⁴ = 537410129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537426503) 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, 48381 + ... + 58442.

It is an arithmetic number, because the mean of its divisors is an integer number (35643608).

Almost surely, 2^537426513 is an apocalyptic number.

It is an amenable number.

537426513 is a deficient number, since it is larger than the sum of its proper divisors (318020079).

537426513 is a wasteful number, since it uses less digits than its factorization.

537426513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106885 (or 106882 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 537426513 is about 23182.4613231641. The cubic root of 537426513 is about 813.0296099926.

The spelling of 537426513 in words is "five hundred thirty-seven million, four hundred twenty-six thousand, five hundred thirteen".