52799430 has 32 divisors (see below), whose sum is σ = 131090400. Its totient is φ = 13594112.

The previous prime is 52799429. The next prime is 52799437. The reversal of 52799430 is 3499725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52799437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29475 + ... + 31214.

It is an arithmetic number, because the mean of its divisors is an integer number (4096575).

Almost surely, 2^52799430 is an apocalyptic number.

52799430 is an abundant number, since it is smaller than the sum of its proper divisors (78290970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52799430 is a wasteful number, since it uses less digits than its factorization.

52799430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60728.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 52799430 is about 7266.3216278940. The cubic root of 52799430 is about 375.1541410772.

The spelling of 52799430 in words is "fifty-two million, seven hundred ninety-nine thousand, four hundred thirty".