55413837532 has 24 divisors (see below), whose sum is σ = 102327472800. Its totient is φ = 26204487936.

The previous prime is 55413837529. The next prime is 55413837539. The reversal of 55413837532 is 23573831455.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413837539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3375657 + ... + 3392032.

It is an arithmetic number, because the mean of its divisors is an integer number (4263644700).

Almost surely, 2^55413837532 is an apocalyptic number.

It is an amenable number.

55413837532 is a deficient number, since it is larger than the sum of its proper divisors (46913635268).

55413837532 is a wasteful number, since it uses less digits than its factorization.

55413837532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6767805 (or 6767803 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 46.

The spelling of 55413837532 in words is "fifty-five billion, four hundred thirteen million, eight hundred thirty-seven thousand, five hundred thirty-two".