56435358 has 48 divisors (see below), whose sum is σ = 138222720. Its totient is φ = 15274224.

The previous prime is 56435341. The next prime is 56435381. The reversal of 56435358 is 85353465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535 + ... + 10637.

It is an arithmetic number, because the mean of its divisors is an integer number (2879640).

Almost surely, 2^56435358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56435358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69111360).

56435358 is an abundant number, since it is smaller than the sum of its proper divisors (81787362).

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

56435358 is a wasteful number, since it uses less digits than its factorization.

56435358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10141 (or 10134 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 56435358 is about 7512.3470367123. The cubic root of 56435358 is about 383.5751187087.

The spelling of 56435358 in words is "fifty-six million, four hundred thirty-five thousand, three hundred fifty-eight".