537839880 has 64 divisors (see below), whose sum is σ = 1708439040. Its totient is φ = 134986752.

The previous prime is 537839851. The next prime is 537839891. The reversal of 537839880 is 88938735.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129784 + ... + 133863.

It is an arithmetic number, because the mean of its divisors is an integer number (26694360).

Almost surely, 2^537839880 is an apocalyptic number.

It is an amenable number.

537839880 is an abundant number, since it is smaller than the sum of its proper divisors (1170599160).

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

537839880 is a wasteful number, since it uses less digits than its factorization.

537839880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263678 (or 263674 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 537839880 is about 23191.3751209367. The cubic root of 537839880 is about 813.2380065350.

The spelling of 537839880 in words is "five hundred thirty-seven million, eight hundred thirty-nine thousand, eight hundred eighty".