61233053 has 4 divisors (see below), whose sum is σ = 69980640. Its totient is φ = 52485468.

The previous prime is 61233047. The next prime is 61233059. The reversal of 61233053 is 35033216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (61233047) and next prime (61233059).

It is not a de Polignac number, because 61233053 - 2⁸ = 61232797 is a prime.

It is a super-4 number, since 4×61233053⁴ (a number of 32 digits) contains 4444 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 (61233059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373783 + ... + 4373796.

It is an arithmetic number, because the mean of its divisors is an integer number (17495160).

Almost surely, 2^61233053 is an apocalyptic number.

It is an amenable number.

61233053 is a deficient number, since it is larger than the sum of its proper divisors (8747587).

61233053 is an equidigital number, since it uses as much as digits as its factorization.

61233053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747586.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 61233053 is about 7825.1551422320. The cubic root of 61233053 is about 394.1503995202.

Adding to 61233053 its reverse (35033216), we get a palindrome (96266269).

The spelling of 61233053 in words is "sixty-one million, two hundred thirty-three thousand, fifty-three".