55124034402 has 16 divisors (see below), whose sum is σ = 110802081600. Its totient is φ = 18282342672.

The previous prime is 55124034377. The next prime is 55124034439. The reversal of 55124034402 is 20443042155.

It is a self number, because there is not a number n which added to its sum of digits gives 55124034402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23082573 + ... + 23084960.

It is an arithmetic number, because the mean of its divisors is an integer number (6925130100).

Almost surely, 2^55124034402 is an apocalyptic number.

55124034402 is an abundant number, since it is smaller than the sum of its proper divisors (55678047198).

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

55124034402 is a wasteful number, since it uses less digits than its factorization.

55124034402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46167737.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 55124034402 its reverse (20443042155), we get a palindrome (75567076557).

The spelling of 55124034402 in words is "fifty-five billion, one hundred twenty-four million, thirty-four thousand, four hundred two".