55002612 has 48 divisors (see below), whose sum is σ = 147087360. Its totient is φ = 15670752.

The previous prime is 55002611. The next prime is 55002613. The reversal of 55002612 is 21620055.

It is an interprime number because it is at equal distance from previous prime (55002611) and next prime (55002613).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55002611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39553 + ... + 40919.

It is an arithmetic number, because the mean of its divisors is an integer number (3064320).

Almost surely, 2^55002612 is an apocalyptic number.

It is an amenable number.

55002612 is an abundant number, since it is smaller than the sum of its proper divisors (92084748).

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

55002612 is a wasteful number, since it uses less digits than its factorization.

55002612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 55002612 is about 7416.3745860090. The cubic root of 55002612 is about 380.3012661698.

Adding to 55002612 its reverse (21620055), we get a palindrome (76622667).

The spelling of 55002612 in words is "fifty-five million, two thousand, six hundred twelve".