55362145454 has 32 divisors (see below), whose sum is σ = 104559524352. Its totient is φ = 21356100000.

The previous prime is 55362145453. The next prime is 55362145477. The reversal of 55362145454 is 45454126355.

It is a super-2 number, since 2×55362145454² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55362145453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1764122 + ... + 1795229.

It is an arithmetic number, because the mean of its divisors is an integer number (3267485136).

Almost surely, 2^55362145454 is an apocalyptic number.

55362145454 is a deficient number, since it is larger than the sum of its proper divisors (49197378898).

55362145454 is a wasteful number, since it uses less digits than its factorization.

55362145454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559472.

The product of its digits is 1440000, while the sum is 44.

The spelling of 55362145454 in words is "fifty-five billion, three hundred sixty-two million, one hundred forty-five thousand, four hundred fifty-four".