537521247152 has 20 divisors (see below), whose sum is σ = 1041510396360. Its totient is φ = 268744370688.

The previous prime is 537521247149. The next prime is 537521247173. The reversal of 537521247152 is 251742125735.

It is a super-2 number, since 2×537521247152² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740702 + ... + 1274237.

It is an arithmetic number, because the mean of its divisors is an integer number (52075519818).

Almost surely, 2^537521247152 is an apocalyptic number.

It is an amenable number.

537521247152 is a deficient number, since it is larger than the sum of its proper divisors (503989149208).

537521247152 is a wasteful number, since it uses less digits than its factorization.

537521247152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031620 (or 2031614 counting only the distinct ones).

The product of its digits is 588000, while the sum is 44.

The spelling of 537521247152 in words is "five hundred thirty-seven billion, five hundred twenty-one million, two hundred forty-seven thousand, one hundred fifty-two".