56953101 has 16 divisors (see below), whose sum is σ = 78249600. Its totient is φ = 36819648.

The previous prime is 56953097. The next prime is 56953109. The reversal of 56953101 is 10135965.

It is not a de Polignac number, because 56953101 - 2² = 56953097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56953109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42520 + ... + 43838.

It is an arithmetic number, because the mean of its divisors is an integer number (4890600).

Almost surely, 2^56953101 is an apocalyptic number.

It is an amenable number.

56953101 is a deficient number, since it is larger than the sum of its proper divisors (21296499).

56953101 is a wasteful number, since it uses less digits than its factorization.

56953101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 56953101 is about 7546.7278339688. The cubic root of 56953101 is about 384.7445339586.

The spelling of 56953101 in words is "fifty-six million, nine hundred fifty-three thousand, one hundred one".