537507332 has 12 divisors (see below), whose sum is σ = 981535296. Its totient is φ = 257068680.

The previous prime is 537507319. The next prime is 537507337. The reversal of 537507332 is 233705735.

It is a junction number, because it is equal to n+sod(n) for n = 537507292 and 537507301.

It is not an unprimeable number, because it can be changed into a prime (537507337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921144 + ... + 2921327.

It is an arithmetic number, because the mean of its divisors is an integer number (81794608).

Almost surely, 2^537507332 is an apocalyptic number.

It is an amenable number.

537507332 is a deficient number, since it is larger than the sum of its proper divisors (444027964).

537507332 is a wasteful number, since it uses less digits than its factorization.

537507332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842498 (or 5842496 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 35.

The square root of 537507332 is about 23184.2043641786. The cubic root of 537507332 is about 813.0703628180.

The spelling of 537507332 in words is "five hundred thirty-seven million, five hundred seven thousand, three hundred thirty-two".