56485401 has 32 divisors (see below), whose sum is σ = 90961920. Its totient is φ = 30480384.

The previous prime is 56485393. The next prime is 56485411. The reversal of 56485401 is 10458465.

It is not a de Polignac number, because 56485401 - 2³ = 56485393 is a prime.

It is a super-2 number, since 2×56485401² = 6381201052261602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56485411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39385 + ... + 40793.

It is an arithmetic number, because the mean of its divisors is an integer number (2842560).

Almost surely, 2^56485401 is an apocalyptic number.

It is an amenable number.

56485401 is a deficient number, since it is larger than the sum of its proper divisors (34476519).

56485401 is a wasteful number, since it uses less digits than its factorization.

56485401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 56485401 is about 7515.6770154125. The cubic root of 56485401 is about 383.6884612388.

The spelling of 56485401 in words is "fifty-six million, four hundred eighty-five thousand, four hundred one".