537285380 has 24 divisors (see below), whose sum is σ = 1149590232. Its totient is φ = 210858752.

The previous prime is 537285379. The next prime is 537285383. The reversal of 537285380 is 83582735.

It can be written as a sum of positive squares in 4 ways, for example, as 5798464 + 531486916 = 2408^2 + 23054^2 .

It is not an unprimeable number, because it can be changed into a prime (537285383) 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, 252377 + ... + 254496.

It is an arithmetic number, because the mean of its divisors is an integer number (47899593).

Almost surely, 2^537285380 is an apocalyptic number.

It is an amenable number.

537285380 is an abundant number, since it is smaller than the sum of its proper divisors (612304852).

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

537285380 is a wasteful number, since it uses less digits than its factorization.

537285380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506935 (or 506933 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 537285380 is about 23179.4171626467. The cubic root of 537285380 is about 812.9584341505.

The spelling of 537285380 in words is "five hundred thirty-seven million, two hundred eighty-five thousand, three hundred eighty".