56542954 has 8 divisors (see below), whose sum is σ = 91338660. Its totient is φ = 26096736.

The previous prime is 56542951. The next prime is 56542961. The reversal of 56542954 is 45924565.

It can be written as a sum of positive squares in 2 ways, for example, as 55845729 + 697225 = 7473^2 + 835^2 .

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

It is a super-2 number, since 2×56542954² = 6394211294092232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56542951) 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, 1087339 + ... + 1087390.

Almost surely, 2^56542954 is an apocalyptic number.

56542954 is a deficient number, since it is larger than the sum of its proper divisors (34795706).

56542954 is a wasteful number, since it uses less digits than its factorization.

56542954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174744.

The product of its digits is 216000, while the sum is 40.

The square root of 56542954 is about 7519.5049039149. The cubic root of 56542954 is about 383.8187304525.

The spelling of 56542954 in words is "fifty-six million, five hundred forty-two thousand, nine hundred fifty-four".