61056550060054 has 16 divisors (see below), whose sum is σ = 92499175989792. Its totient is φ = 30223652793408.

The previous prime is 61056550060007. The next prime is 61056550060069. The reversal of 61056550060054 is 45006005565016.

It is a super-2 number, since 2×61056550060054² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39590629 + ... + 41103904.

It is an arithmetic number, because the mean of its divisors is an integer number (5781198499362).

Almost surely, 2^{61056550060054} is an apocalyptic number.

61056550060054 is a deficient number, since it is larger than the sum of its proper divisors (31442625929738).

61056550060054 is a wasteful number, since it uses less digits than its factorization.

61056550060054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80698311.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 61056550060054 in words is "sixty-one trillion, fifty-six billion, five hundred fifty million, sixty thousand, fifty-four".