55050542352 has 160 divisors (see below), whose sum is σ = 174770341760. Its totient is φ = 16480765440.

The previous prime is 55050542341. The next prime is 55050542359. The reversal of 55050542352 is 25324505055.

55050542352 is a `hidden beast` number, since 550 + 5 + 0 + 54 + 2 + 3 + 52 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (55050542359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75327 + ... + 340257.

It is an arithmetic number, because the mean of its divisors is an integer number (1092314636).

Almost surely, 2^55050542352 is an apocalyptic number.

55050542352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55050542352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87385170880).

55050542352 is an abundant number, since it is smaller than the sum of its proper divisors (119719799408).

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

55050542352 is a wasteful number, since it uses less digits than its factorization.

55050542352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264998 (or 264986 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 55050542352 in words is "fifty-five billion, fifty million, five hundred forty-two thousand, three hundred fifty-two".