56274902 has 4 divisors (see below), whose sum is σ = 84412356. Its totient is φ = 28137450.

The previous prime is 56274893. The next prime is 56274929. The reversal of 56274902 is 20947265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20947265 = 5 ⋅4189453.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14068724 + ... + 14068727.

It is an arithmetic number, because the mean of its divisors is an integer number (21103089).

Almost surely, 2^56274902 is an apocalyptic number.

56274902 is a deficient number, since it is larger than the sum of its proper divisors (28137454).

56274902 is a wasteful number, since it uses less digits than its factorization.

56274902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28137453.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 56274902 is about 7501.6599496378. The cubic root of 56274902 is about 383.2112490033.

The spelling of 56274902 in words is "fifty-six million, two hundred seventy-four thousand, nine hundred two".