55964901 has 8 divisors (see below), whose sum is σ = 79009344. Its totient is φ = 35115200.

The previous prime is 55964893. The next prime is 55964917. The reversal of 55964901 is 10946955.

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

It is not a de Polignac number, because 55964901 - 2³ = 55964893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55964901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55964941) 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, 548625 + ... + 548726.

It is an arithmetic number, because the mean of its divisors is an integer number (9876168).

Almost surely, 2^55964901 is an apocalyptic number.

55964901 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55964901 is a deficient number, since it is larger than the sum of its proper divisors (23044443).

55964901 is a wasteful number, since it uses less digits than its factorization.

55964901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097371.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 55964901 is about 7480.9692553840. The cubic root of 55964901 is about 382.5062889307.

It can be divided in two parts, 55964 and 901, that added together give a palindrome (56865).

The spelling of 55964901 in words is "fifty-five million, nine hundred sixty-four thousand, nine hundred one".