55761363061 has 8 divisors (see below), whose sum is σ = 56344400280. Its totient is φ = 55178492928.

The previous prime is 55761363023. The next prime is 55761363101. The reversal of 55761363061 is 16036316755.

It can be written as a sum of positive squares in 4 ways, for example, as 492174225 + 55269188836 = 22185^2 + 235094^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55761363061 - 2¹⁵ = 55761330293 is a prime.

It is a super-2 number, since 2×55761363061² (a number of 22 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 = 55761362999 and 55761363017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55761463061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697035 + ... + 772903.

It is an arithmetic number, because the mean of its divisors is an integer number (7043050035).

Almost surely, 2^55761363061 is an apocalyptic number.

It is an amenable number.

55761363061 is a deficient number, since it is larger than the sum of its proper divisors (583037219).

55761363061 is an equidigital number, since it uses as much as digits as its factorization.

55761363061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83543.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 55761363061 in words is "fifty-five billion, seven hundred sixty-one million, three hundred sixty-three thousand, sixty-one".