55463502501 has 48 divisors (see below), whose sum is σ = 90672903360. Its totient is φ = 32361020160.

The previous prime is 55463502499. The next prime is 55463502551. The reversal of 55463502501 is 10520536455.

55463502501 is a `hidden beast` number, since 5 + 54 + 6 + 350 + 250 + 1 = 666.

It is not a de Polignac number, because 55463502501 - 2¹ = 55463502499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55463502551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 968401 + ... + 1024073.

It is an arithmetic number, because the mean of its divisors is an integer number (1889018820).

Almost surely, 2^55463502501 is an apocalyptic number.

It is an amenable number.

55463502501 is a deficient number, since it is larger than the sum of its proper divisors (35209400859).

55463502501 is a wasteful number, since it uses less digits than its factorization.

55463502501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56066 (or 56063 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 55463502501 in words is "fifty-five billion, four hundred sixty-three million, five hundred two thousand, five hundred one".