56672154 has 96 divisors (see below), whose sum is σ = 158146560. Its totient is φ = 14234400.

The previous prime is 56672141. The next prime is 56672159. The reversal of 56672154 is 45127665.

It is a happy number.

It is a super-3 number, since 3×56672154³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56672159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42307 + ... + 43625.

It is an arithmetic number, because the mean of its divisors is an integer number (1647360).

Almost surely, 2^56672154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56672154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79073280).

56672154 is an abundant number, since it is smaller than the sum of its proper divisors (101474406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56672154 is a wasteful number, since it uses less digits than its factorization.

56672154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1373 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 56672154 is about 7528.0909930739. The cubic root of 56672154 is about 384.1108485323.

The spelling of 56672154 in words is "fifty-six million, six hundred seventy-two thousand, one hundred fifty-four".