61153063 has 8 divisors (see below), whose sum is σ = 66128832. Its totient is φ = 56330496.

The previous prime is 61153061. The next prime is 61153093. The reversal of 61153063 is 36035116.

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

It is a cyclic number.

It is not a de Polignac number, because 61153063 - 2¹ = 61153061 is a prime.

It is a super-2 number, since 2×61153063² = 7479394228563938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61153061) 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, 37470 + ... + 39067.

It is an arithmetic number, because the mean of its divisors is an integer number (8266104).

Almost surely, 2^61153063 is an apocalyptic number.

61153063 is a deficient number, since it is larger than the sum of its proper divisors (4975769).

61153063 is a wasteful number, since it uses less digits than its factorization.

61153063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76601.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 61153063 is about 7820.0423911894. The cubic root of 61153063 is about 393.9786957998.

Adding to 61153063 its reverse (36035116), we get a palindrome (97188179).

The spelling of 61153063 in words is "sixty-one million, one hundred fifty-three thousand, sixty-three".