55015660152 has 96 divisors (see below), whose sum is σ = 157799940480. Its totient is φ = 17279380800.

The previous prime is 55015660127. The next prime is 55015660153. The reversal of 55015660152 is 25106651055.

55015660152 is a `hidden beast` number, since 550 + 1 + 56 + 6 + 0 + 1 + 52 = 666.

55015660152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55015660153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136974 + ... + 358877.

It is an arithmetic number, because the mean of its divisors is an integer number (1643749380).

Almost surely, 2^55015660152 is an apocalyptic number.

It is an amenable number.

55015660152 is an abundant number, since it is smaller than the sum of its proper divisors (102784280328).

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

55015660152 is a wasteful number, since it uses less digits than its factorization.

55015660152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495953 (or 495946 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 55015660152 in words is "fifty-five billion, fifteen million, six hundred sixty thousand, one hundred fifty-two".