55452254040050 has 96 divisors (see below), whose sum is σ = 121066734983040. Its totient is φ = 18497554675200.

The previous prime is 55452254040047. The next prime is 55452254040101. The reversal of 55452254040050 is 5004045225455.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 348547421 + ... + 348706479.

It is an arithmetic number, because the mean of its divisors is an integer number (1261111822740).

Almost surely, 2^{55452254040050} is an apocalyptic number.

55452254040050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55452254040050 is an abundant number, since it is smaller than the sum of its proper divisors (65614480942990).

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

55452254040050 is a wasteful number, since it uses less digits than its factorization.

55452254040050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186036 (or 186031 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 55452254040050 in words is "fifty-five trillion, four hundred fifty-two billion, two hundred fifty-four million, forty thousand, fifty".