55061155023 has 16 divisors (see below), whose sum is σ = 83951861760. Its totient is φ = 31445086176.

The previous prime is 55061154991. The next prime is 55061155147. The reversal of 55061155023 is 32055116055.

It is not a de Polignac number, because 55061155023 - 2⁵ = 55061154991 is a prime.

It is a super-3 number, since 3×55061155023³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061153023) 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, 731215 + ... + 802992.

It is an arithmetic number, because the mean of its divisors is an integer number (5246991360).

Almost surely, 2^55061155023 is an apocalyptic number.

55061155023 is a deficient number, since it is larger than the sum of its proper divisors (28890706737).

55061155023 is a wasteful number, since it uses less digits than its factorization.

55061155023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535926.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 55061155023 in words is "fifty-five billion, sixty-one million, one hundred fifty-five thousand, twenty-three".