537412540 has 24 divisors (see below), whose sum is σ = 1289790432. Its totient is φ = 184255680.

The previous prime is 537412493. The next prime is 537412541. The reversal of 537412540 is 45214735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537412541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919191 + ... + 1919470.

It is an arithmetic number, because the mean of its divisors is an integer number (53741268).

Almost surely, 2^537412540 is an apocalyptic number.

It is an amenable number.

537412540 is an abundant number, since it is smaller than the sum of its proper divisors (752377892).

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

537412540 is a wasteful number, since it uses less digits than its factorization.

537412540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838677 (or 3838675 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 537412540 is about 23182.1599511348. The cubic root of 537412540 is about 813.0225637200.

The spelling of 537412540 in words is "five hundred thirty-seven million, four hundred twelve thousand, five hundred forty".