55261063315723 has 4 divisors (see below), whose sum is σ = 58169540332360. Its totient is φ = 52352586299088.

The previous prime is 55261063315693. The next prime is 55261063315753. The reversal of 55261063315723 is 32751336016255.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55261063315693) and next prime (55261063315753).

It is a cyclic number.

It is not a de Polignac number, because 55261063315723 - 2⁵ = 55261063315691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55261063315753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454238508290 + ... + 1454238508327.

It is an arithmetic number, because the mean of its divisors is an integer number (14542385083090).

Almost surely, 2^{55261063315723} is an apocalyptic number.

55261063315723 is a deficient number, since it is larger than the sum of its proper divisors (2908477016637).

55261063315723 is a wasteful number, since it uses less digits than its factorization.

55261063315723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908477016636.

The product of its (nonzero) digits is 3402000, while the sum is 49.

The spelling of 55261063315723 in words is "fifty-five trillion, two hundred sixty-one billion, sixty-three million, three hundred fifteen thousand, seven hundred twenty-three".