55195062 has 48 divisors (see below), whose sum is σ = 123722640. Its totient is φ = 16388736.

The previous prime is 55195051. The next prime is 55195067. The reversal of 55195062 is 26059155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55195067) 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, 28468 + ... + 30344.

It is an arithmetic number, because the mean of its divisors is an integer number (2577555).

Almost surely, 2^55195062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55195062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61861320).

55195062 is an abundant number, since it is smaller than the sum of its proper divisors (68527578).

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

55195062 is a wasteful number, since it uses less digits than its factorization.

55195062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937 (or 1924 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 55195062 is about 7429.3379247413. The cubic root of 55195062 is about 380.7442983620.

The spelling of 55195062 in words is "fifty-five million, one hundred ninety-five thousand, sixty-two".