56151446 has 8 divisors (see below), whose sum is σ = 90706224. Its totient is φ = 25916040.

The previous prime is 56151439. The next prime is 56151451. The reversal of 56151446 is 64415165.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079810 + ... + 1079861.

It is an arithmetic number, because the mean of its divisors is an integer number (11338278).

Almost surely, 2^56151446 is an apocalyptic number.

56151446 is a deficient number, since it is larger than the sum of its proper divisors (34554778).

56151446 is a wasteful number, since it uses less digits than its factorization.

56151446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159686.

The product of its digits is 14400, while the sum is 32.

The square root of 56151446 is about 7493.4268529158. The cubic root of 56151446 is about 382.9308139452.

The spelling of 56151446 in words is "fifty-six million, one hundred fifty-one thousand, four hundred forty-six".