55524405651 has 72 divisors (see below), whose sum is σ = 89373299904. Its totient is φ = 30394952640.

The previous prime is 55524405649. The next prime is 55524405667. The reversal of 55524405651 is 15650442555.

55524405651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55524405651 - 2¹ = 55524405649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55524404651) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12317340 + ... + 12321846.

It is an arithmetic number, because the mean of its divisors is an integer number (1241295832).

Almost surely, 2^55524405651 is an apocalyptic number.

55524405651 is a deficient number, since it is larger than the sum of its proper divisors (33848894253).

55524405651 is a wasteful number, since it uses less digits than its factorization.

55524405651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 55524405651 in words is "fifty-five billion, five hundred twenty-four million, four hundred five thousand, six hundred fifty-one".