55109962 has 16 divisors (see below), whose sum is σ = 84483432. Its totient is φ = 26953920.

The previous prime is 55109959. The next prime is 55109969. The reversal of 55109962 is 26990155.

It can be written as a sum of positive squares in 4 ways, for example, as 43283241 + 11826721 = 6579^2 + 3439^2 .

It is not an unprimeable number, because it can be changed into a prime (55109969) 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, 22888 + ... + 25180.

Almost surely, 2^55109962 is an apocalyptic number.

55109962 is a deficient number, since it is larger than the sum of its proper divisors (29373470).

55109962 is a wasteful number, since it uses less digits than its factorization.

55109962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 55109962 is about 7423.6084217852. The cubic root of 55109962 is about 380.5485199410.

The spelling of 55109962 in words is "fifty-five million, one hundred nine thousand, nine hundred sixty-two".