55925965 has 8 divisors (see below), whose sum is σ = 67449600. Its totient is φ = 44515152.

The previous prime is 55925963. The next prime is 55925993. The reversal of 55925965 is 56952955.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55925965 - 2¹ = 55925963 is a prime.

It is a super-2 number, since 2×55925965² = 6255427122362450, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55925963) 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, 27109 + ... + 29098.

It is an arithmetic number, because the mean of its divisors is an integer number (8431200).

Almost surely, 2^55925965 is an apocalyptic number.

It is an amenable number.

55925965 is a deficient number, since it is larger than the sum of its proper divisors (11523635).

55925965 is a wasteful number, since it uses less digits than its factorization.

55925965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56411.

The product of its digits is 607500, while the sum is 46.

The square root of 55925965 is about 7478.3664660138. The cubic root of 55925965 is about 382.4175623670.

The spelling of 55925965 in words is "fifty-five million, nine hundred twenty-five thousand, nine hundred sixty-five".