55201038 has 16 divisors (see below), whose sum is σ = 110488320. Its totient is φ = 18385976.

The previous prime is 55201033. The next prime is 55201039. The reversal of 55201038 is 83010255.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55200999 and 55201017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55201033) 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, 7243 + ... + 12761.

It is an arithmetic number, because the mean of its divisors is an integer number (6905520).

Almost surely, 2^55201038 is an apocalyptic number.

55201038 is an abundant number, since it is smaller than the sum of its proper divisors (55287282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55201038 is a wasteful number, since it uses less digits than its factorization.

55201038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 55201038 is about 7429.7401031261. The cubic root of 55201038 is about 380.7580389983.

The spelling of 55201038 in words is "fifty-five million, two hundred one thousand, thirty-eight".