56006154 has 56 divisors (see below), whose sum is σ = 127487520. Its totient is φ = 18442728.

The previous prime is 56006141. The next prime is 56006183. The reversal of 56006154 is 45160065.

It is a happy number.

56006154 is a `hidden beast` number, since 5 + 600 + 6 + 1 + 54 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 155827 + ... + 156185.

Almost surely, 2^56006154 is an apocalyptic number.

56006154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56006154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63743760).

56006154 is an abundant number, since it is smaller than the sum of its proper divisors (71481366).

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

56006154 is a wasteful number, since it uses less digits than its factorization.

56006154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56006154 is about 7483.7259436727. The cubic root of 56006154 is about 382.6002505394.

The spelling of 56006154 in words is "fifty-six million, six thousand, one hundred fifty-four".