55377653004850 has 48 divisors (see below), whose sum is σ = 114486411061440. Its totient is φ = 19757378763200.

The previous prime is 55377653004833. The next prime is 55377653004857. The reversal of 55377653004850 is 5840035677355.

It is not an unprimeable number, because it can be changed into a prime (55377653004857) 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, 949844830 + ... + 949903129.

It is an arithmetic number, because the mean of its divisors is an integer number (2385133563780).

Almost surely, 2^{55377653004850} is an apocalyptic number.

55377653004850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55377653004850 is an abundant number, since it is smaller than the sum of its proper divisors (59108758056590).

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

55377653004850 is a wasteful number, since it uses less digits than its factorization.

55377653004850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899748035 (or 1899748030 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 58.

The spelling of 55377653004850 in words is "fifty-five trillion, three hundred seventy-seven billion, six hundred fifty-three million, four thousand, eight hundred fifty".