61055027 has 24 divisors (see below), whose sum is σ = 71143296. Its totient is φ = 52272000.

The previous prime is 61055017. The next prime is 61055051. The reversal of 61055027 is 72055016.

It is not a de Polignac number, because 61055027 - 2⁴ = 61055011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61054987 and 61055005.

It is not an unprimeable number, because it can be changed into a prime (61055017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153593 + ... + 153989.

It is an arithmetic number, because the mean of its divisors is an integer number (2964304).

Almost surely, 2^61055027 is an apocalyptic number.

61055027 is a deficient number, since it is larger than the sum of its proper divisors (10088269).

61055027 is a wasteful number, since it uses less digits than its factorization.

61055027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 61055027 is about 7813.7716245102. The cubic root of 61055027 is about 393.7680508396.

The spelling of 61055027 in words is "sixty-one million, fifty-five thousand, twenty-seven".