56436460 has 24 divisors (see below), whose sum is σ = 124755120. Its totient is φ = 21386304.

The previous prime is 56436451. The next prime is 56436463. The reversal of 56436460 is 6463465.

It is not an unprimeable number, because it can be changed into a prime (56436463) 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, 73879 + ... + 74638.

It is an arithmetic number, because the mean of its divisors is an integer number (5198130).

Almost surely, 2^56436460 is an apocalyptic number.

It is an amenable number.

56436460 is an abundant number, since it is smaller than the sum of its proper divisors (68318660).

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

56436460 is a wasteful number, since it uses less digits than its factorization.

56436460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148545 (or 148543 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 56436460 is about 7512.4203822736. The cubic root of 56436460 is about 383.5776153529.

The spelling of 56436460 in words is "fifty-six million, four hundred thirty-six thousand, four hundred sixty".