540473755 has 8 divisors (see below), whose sum is σ = 648909072. Its totient is φ = 432151968.

The previous prime is 540473749. The next prime is 540473777. The reversal of 540473755 is 557374045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540473755 - 2⁵ = 540473723 is a prime.

It is a super-2 number, since 2×540473755² = 584223759687600050, which contains 22 as substring.

It is a Duffinian 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, 17529 + ... + 37258.

It is an arithmetic number, because the mean of its divisors is an integer number (81113634).

Almost surely, 2^540473755 is an apocalyptic number.

540473755 is a deficient number, since it is larger than the sum of its proper divisors (108435317).

540473755 is a wasteful number, since it uses less digits than its factorization.

540473755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56765.

The product of its (nonzero) digits is 294000, while the sum is 40.

The square root of 540473755 is about 23248.0914270398. The cubic root of 540473755 is about 814.5633577619.

The spelling of 540473755 in words is "five hundred forty million, four hundred seventy-three thousand, seven hundred fifty-five".