55436944963455 has 192 divisors, whose sum is σ = 111245466009600. Its totient is φ = 25255810056960.

The previous prime is 55436944963441. The next prime is 55436944963457.

55436944963455 is a `hidden beast` number, since 5 + 5 + 4 + 3 + 6 + 94 + 496 + 3 + 45 + 5 = 666.

55436944963455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55436944963455 - 2¹⁵ = 55436944930687 is a prime.

It is a super-2 number, since 2×55436944963455² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55436944963457) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6744970336 + ... + 6744978554.

It is an arithmetic number, because the mean of its divisors is an integer number (579403468800).

Almost surely, 2^{55436944963455} is an apocalyptic number.

55436944963455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55436944963455 is an abundant number, since it is smaller than the sum of its proper divisors (55808521046145).

55436944963455 is a wasteful number, since it uses less digits than its factorization.

55436944963455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14034 (or 14031 counting only the distinct ones).

The product of its digits is 4199040000, while the sum is 72.

The spelling of 55436944963455 in words is "fifty-five trillion, four hundred thirty-six billion, nine hundred forty-four million, nine hundred sixty-three thousand, four hundred fifty-five".