61050055550001 has 8 divisors (see below), whose sum is σ = 93028656076224. Its totient is φ = 34885746028560.

The previous prime is 61050055549949. The next prime is 61050055550009. The reversal of 61050055550001 is 10005555005016.

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

It is not a de Polignac number, because 61050055550001 - 2⁶ = 61050055549937 is a prime.

It is a super-2 number, since 2×61050055550001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61050055550009) 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, 1453572751170 + ... + 1453572751211.

It is an arithmetic number, because the mean of its divisors is an integer number (11628582009528).

Almost surely, 2^{61050055550001} is an apocalyptic number.

It is an amenable number.

61050055550001 is a deficient number, since it is larger than the sum of its proper divisors (31978600526223).

61050055550001 is a wasteful number, since it uses less digits than its factorization.

61050055550001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907145502391.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 61050055550001 in words is "sixty-one trillion, fifty billion, fifty-five million, five hundred fifty thousand, one".