56802151 has 8 divisors (see below), whose sum is σ = 68735520. Its totient is φ = 45823488.

The previous prime is 56802139. The next prime is 56802181. The reversal of 56802151 is 15120865.

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 56802151 - 2¹¹ = 56800103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56802101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238546 + ... + 238783.

It is an arithmetic number, because the mean of its divisors is an integer number (8591940).

Almost surely, 2^56802151 is an apocalyptic number.

56802151 is a deficient number, since it is larger than the sum of its proper divisors (11933369).

56802151 is a wasteful number, since it uses less digits than its factorization.

56802151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477353.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 56802151 is about 7536.7201752486. The cubic root of 56802151 is about 384.4043208602.

It can be divided in two parts, 56802 and 151, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 56802151 in words is "fifty-six million, eight hundred two thousand, one hundred fifty-one".