55152134005250 has 64 divisors (see below), whose sum is σ = 103496302990080. Its totient is φ = 22007128492800.

The previous prime is 55152134005237. The next prime is 55152134005307. The reversal of 55152134005250 is 5250043125155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 762397082 + ... + 762469418.

It is an arithmetic number, because the mean of its divisors is an integer number (1617129734220).

Almost surely, 2^{55152134005250} is an apocalyptic number.

55152134005250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55152134005250 is a deficient number, since it is larger than the sum of its proper divisors (48344168984830).

55152134005250 is a wasteful number, since it uses less digits than its factorization.

55152134005250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79740 (or 79730 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 55152134005250 in words is "fifty-five trillion, one hundred fifty-two billion, one hundred thirty-four million, five thousand, two hundred fifty".