55354052152 has 16 divisors (see below), whose sum is σ = 118615826160. Its totient is φ = 23723165184.

The previous prime is 55354052147. The next prime is 55354052251. The reversal of 55354052152 is 25125045355.

It is a super-2 number, since 2×55354052152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494232553 + ... + 494232664.

It is an arithmetic number, because the mean of its divisors is an integer number (7413489135).

Almost surely, 2^55354052152 is an apocalyptic number.

It is an amenable number.

55354052152 is an abundant number, since it is smaller than the sum of its proper divisors (63261774008).

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

55354052152 is a wasteful number, since it uses less digits than its factorization.

55354052152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988465230 (or 988465226 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 55354052152 in words is "fifty-five billion, three hundred fifty-four million, fifty-two thousand, one hundred fifty-two".