55275302525053 has 16 divisors (see below), whose sum is σ = 64820960668800. Its totient is φ = 46671091669440.

The previous prime is 55275302525029. The next prime is 55275302525063. The reversal of 55275302525053 is 35052520357255.

It is a de Polignac number, because none of the positive numbers 2^k-55275302525053 is a prime.

It is a super-2 number, since 2×55275302525053² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55275302524988 and 55275302525006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55275302525063) 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, 3858383353 + ... + 3858397678.

It is an arithmetic number, because the mean of its divisors is an integer number (4051310041800).

Almost surely, 2^{55275302525053} is an apocalyptic number.

It is an amenable number.

55275302525053 is a deficient number, since it is larger than the sum of its proper divisors (9545658143747).

55275302525053 is a wasteful number, since it uses less digits than its factorization.

55275302525053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716781092.

The product of its (nonzero) digits is 7875000, while the sum is 49.

The spelling of 55275302525053 in words is "fifty-five trillion, two hundred seventy-five billion, three hundred two million, five hundred twenty-five thousand, fifty-three".