55107615612053 has 4 divisors (see below), whose sum is σ = 58008016433760. Its totient is φ = 52207214790348.

The previous prime is 55107615612011. The next prime is 55107615612061. The reversal of 55107615612053 is 35021651670155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55107615612053 - 2²⁴ = 55107598834837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55107615611989 and 55107615612007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55107615612253) 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, 1450200410825 + ... + 1450200410862.

It is an arithmetic number, because the mean of its divisors is an integer number (14502004108440).

Almost surely, 2^{55107615612053} is an apocalyptic number.

It is an amenable number.

55107615612053 is a deficient number, since it is larger than the sum of its proper divisors (2900400821707).

55107615612053 is a wasteful number, since it uses less digits than its factorization.

55107615612053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900400821706.

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 55107615612053 in words is "fifty-five trillion, one hundred seven billion, six hundred fifteen million, six hundred twelve thousand, fifty-three".