55445524510023 has 12 divisors (see below), whose sum is σ = 80088101974608. Its totient is φ = 36963626640480.

The previous prime is 55445524510021. The next prime is 55445524510133. The reversal of 55445524510023 is 32001542554455.

55445524510023 is a `hidden beast` number, since 5 + 5 + 44 + 55 + 24 + 510 + 0 + 23 = 666.

It is not a de Polignac number, because 55445524510023 - 2¹ = 55445524510021 is a prime.

It is a super-2 number, since 2×55445524510023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55445524510021) 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, 2041518 + ... + 10726548.

It is an arithmetic number, because the mean of its divisors is an integer number (6674008497884).

Almost surely, 2^{55445524510023} is an apocalyptic number.

55445524510023 is a deficient number, since it is larger than the sum of its proper divisors (24642577464585).

55445524510023 is a wasteful number, since it uses less digits than its factorization.

55445524510023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394374 (or 9394371 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

The spelling of 55445524510023 in words is "fifty-five trillion, four hundred forty-five billion, five hundred twenty-four million, five hundred ten thousand, twenty-three".