56437701 has 8 divisors (see below), whose sum is σ = 77677824. Its totient is φ = 36411360.

The previous prime is 56437697. The next prime is 56437709. The reversal of 56437701 is 10773465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56437701 - 2² = 56437697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56437709) 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, 303336 + ... + 303521.

It is an arithmetic number, because the mean of its divisors is an integer number (9709728).

Almost surely, 2^56437701 is an apocalyptic number.

It is an amenable number.

56437701 is a deficient number, since it is larger than the sum of its proper divisors (21240123).

56437701 is a wasteful number, since it uses less digits than its factorization.

56437701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606891.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 56437701 is about 7512.5029783688. The cubic root of 56437701 is about 383.5804268707.

The spelling of 56437701 in words is "fifty-six million, four hundred thirty-seven thousand, seven hundred one".