61054535 has 24 divisors (see below), whose sum is σ = 78596784. Its totient is φ = 45499520.

The previous prime is 61054529. The next prime is 61054537. The reversal of 61054535 is 53545016.

It is not a de Polignac number, because 61054535 - 2⁶ = 61054471 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61054498 and 61054507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61054537) 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, 108164 + ... + 108726.

It is an arithmetic number, because the mean of its divisors is an integer number (3274866).

Almost surely, 2^61054535 is an apocalyptic number.

61054535 is a deficient number, since it is larger than the sum of its proper divisors (17542249).

61054535 is a wasteful number, since it uses less digits than its factorization.

61054535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 61054535 is about 7813.7401415711. The cubic root of 61054535 is about 393.7669931358.

The spelling of 61054535 in words is "sixty-one million, fifty-four thousand, five hundred thirty-five".