55237004770150 has 48 divisors (see below), whose sum is σ = 122523224511744. Its totient is φ = 18114992866080.

The previous prime is 55237004770117. The next prime is 55237004770301. The reversal of 55237004770150 is 5107740073255.

It is a super-2 number, since 2×55237004770150² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 55237004770150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3430861812 + ... + 3430877911.

It is an arithmetic number, because the mean of its divisors is an integer number (2552567177328).

Almost surely, 2^{55237004770150} is an apocalyptic number.

55237004770150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55237004770150 is an abundant number, since it is smaller than the sum of its proper divisors (67286219741594).

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

55237004770150 is a wasteful number, since it uses less digits than its factorization.

55237004770150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6861739765 (or 6861739760 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 46.

The spelling of 55237004770150 in words is "fifty-five trillion, two hundred thirty-seven billion, four million, seven hundred seventy thousand, one hundred fifty".