55010056061050 has 24 divisors (see below), whose sum is σ = 108337451585436. Its totient is φ = 20709668163840.

The previous prime is 55010056061047. The next prime is 55010056061053. The reversal of 55010056061050 is 5016065001055.

It is an interprime number because it is at equal distance from previous prime (55010056061047) and next prime (55010056061053).

It can be written as a sum of positive squares in 6 ways, for example, as 41108217041761 + 13901839019289 = 6411569^2 + 3728517^2 .

It is a super-2 number, since 2×55010056061050² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 55010056060997 and 55010056061015.

It is not an unprimeable number, because it can be changed into a prime (55010056061053) 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, 32358855657 + ... + 32358857356.

Almost surely, 2^{55010056061050} is an apocalyptic number.

55010056061050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55010056061050 is a deficient number, since it is larger than the sum of its proper divisors (53327395524386).

55010056061050 is a wasteful number, since it uses less digits than its factorization.

55010056061050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64717713042 (or 64717713037 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 55010056061050 in words is "fifty-five trillion, ten billion, fifty-six million, sixty-one thousand, fifty".