54023624622642 has 16 divisors (see below), whose sum is σ = 108079131035520. Its totient is φ = 18002561242512.

The previous prime is 54023624622619. The next prime is 54023624622647. The reversal of 54023624622642 is 24622642632045.

It is a junction number, because it is equal to n+sod(n) for n = 54023624622591 and 54023624622600.

It is not an unprimeable number, because it can be changed into a prime (54023624622647) 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 7 ways as a sum of consecutive naturals, for example, 1328385898 + ... + 1328426565.

It is an arithmetic number, because the mean of its divisors is an integer number (6754945689720).

Almost surely, 2^{54023624622642} is an apocalyptic number.

54023624622642 is an abundant number, since it is smaller than the sum of its proper divisors (54055506412878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54023624622642 is a wasteful number, since it uses less digits than its factorization.

54023624622642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656815857.

The product of its (nonzero) digits is 6635520, while the sum is 48.

The spelling of 54023624622642 in words is "fifty-four trillion, twenty-three billion, six hundred twenty-four million, six hundred twenty-two thousand, six hundred forty-two".