55001525142 has 16 divisors (see below), whose sum is σ = 110005831872. Its totient is φ = 18333378120.

The previous prime is 55001525141. The next prime is 55001525171. The reversal of 55001525142 is 24152510055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55001525141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212917 + ... + 394127.

It is an arithmetic number, because the mean of its divisors is an integer number (6875364492).

Almost surely, 2^55001525142 is an apocalyptic number.

55001525142 is an abundant number, since it is smaller than the sum of its proper divisors (55004306730).

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

55001525142 is a wasteful number, since it uses less digits than its factorization.

55001525142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231803.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 55001525142 in words is "fifty-five billion, one million, five hundred twenty-five thousand, one hundred forty-two".