55316604501 has 12 divisors (see below), whose sum is σ = 79908808512. Its totient is φ = 36874484136.

The previous prime is 55316604493. The next prime is 55316604523. The reversal of 55316604501 is 10540661355.

55316604501 is a `hidden beast` number, since 553 + 1 + 6 + 60 + 45 + 0 + 1 = 666.

It is not a de Polignac number, because 55316604501 - 2³ = 55316604493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55316604601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160941 + ... + 369506.

It is an arithmetic number, because the mean of its divisors is an integer number (6659067376).

Almost surely, 2^55316604501 is an apocalyptic number.

It is an amenable number.

55316604501 is a deficient number, since it is larger than the sum of its proper divisors (24592204011).

55316604501 is a wasteful number, since it uses less digits than its factorization.

55316604501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542040 (or 542037 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 55316604501 in words is "fifty-five billion, three hundred sixteen million, six hundred four thousand, five hundred one".