56121062 has 4 divisors (see below), whose sum is σ = 84181596. Its totient is φ = 28060530.

The previous prime is 56121059. The next prime is 56121071. The reversal of 56121062 is 26012165.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26012165 = 5 ⋅5202433.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14030264 + ... + 14030267.

It is an arithmetic number, because the mean of its divisors is an integer number (21045399).

Almost surely, 2^56121062 is an apocalyptic number.

56121062 is a deficient number, since it is larger than the sum of its proper divisors (28060534).

56121062 is a wasteful number, since it uses less digits than its factorization.

56121062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28060533.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 56121062 is about 7491.3992017513. The cubic root of 56121062 is about 382.8617325002.

The spelling of 56121062 in words is "fifty-six million, one hundred twenty-one thousand, sixty-two".