55113037 has 16 divisors (see below), whose sum is σ = 66189312. Its totient is φ = 44866800.

The previous prime is 55113013. The next prime is 55113041. The reversal of 55113037 is 73031155.

It is a cyclic number.

It is not a de Polignac number, because 55113037 - 2¹¹ = 55110989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55113067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23178 + ... + 25444.

It is an arithmetic number, because the mean of its divisors is an integer number (4136832).

Almost surely, 2^55113037 is an apocalyptic number.

It is an amenable number.

55113037 is a deficient number, since it is larger than the sum of its proper divisors (11076275).

55113037 is a wasteful number, since it uses less digits than its factorization.

55113037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 55113037 is about 7423.8155284193. The cubic root of 55113037 is about 380.5555976991. Note that the first 4 decimals are identical.

The spelling of 55113037 in words is "fifty-five million, one hundred thirteen thousand, thirty-seven".