61053259 has 6 divisors (see below), whose sum is σ = 62109140. Its totient is φ = 60015036.

The previous prime is 61053241. The next prime is 61053263. The reversal of 61053259 is 95235016.

It is a de Polignac number, because none of the positive numbers 2^k-61053259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61053259.

It is not an unprimeable number, because it can be changed into a prime (61053659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5289 + ... + 12250.

Almost surely, 2^61053259 is an apocalyptic number.

61053259 is a deficient number, since it is larger than the sum of its proper divisors (1055881).

61053259 is an equidigital number, since it uses as much as digits as its factorization.

61053259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657 (or 17598 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 61053259 is about 7813.6584901056. The cubic root of 61053259 is about 393.7642499588.

The spelling of 61053259 in words is "sixty-one million, fifty-three thousand, two hundred fifty-nine".