540709052 has 24 divisors (see below), whose sum is σ = 1024220736. Its totient is φ = 248286528.

The previous prime is 540709019. The next prime is 540709073. The reversal of 540709052 is 250907045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16148 + ... + 36635.

It is an arithmetic number, because the mean of its divisors is an integer number (42675864).

Almost surely, 2^540709052 is an apocalyptic number.

540709052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

540709052 is a deficient number, since it is larger than the sum of its proper divisors (483511684).

540709052 is a wasteful number, since it uses less digits than its factorization.

540709052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52997 (or 52995 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 540709052 is about 23253.1514423314. The cubic root of 540709052 is about 814.6815482109.

The spelling of 540709052 in words is "five hundred forty million, seven hundred nine thousand, fifty-two".