55345413452 has 96 divisors (see below), whose sum is σ = 124606605312. Its totient is φ = 20950465536.

The previous prime is 55345413437. The next prime is 55345413463. The reversal of 55345413452 is 25431454355.

It is a super-2 number, since 2×55345413452² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532553 + ... + 627935.

It is an arithmetic number, because the mean of its divisors is an integer number (1297985472).

Almost surely, 2^55345413452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55345413452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62303302656).

55345413452 is an abundant number, since it is smaller than the sum of its proper divisors (69261191860).

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

55345413452 is a wasteful number, since it uses less digits than its factorization.

55345413452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95487 (or 95485 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

The spelling of 55345413452 in words is "fifty-five billion, three hundred forty-five million, four hundred thirteen thousand, four hundred fifty-two".