252400558 has 8 divisors (see below), whose sum is σ = 378669240. Its totient is φ = 126177480.

The previous prime is 252400553. The next prime is 252400559. The reversal of 252400558 is 855004252.

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

It is a super-3 number, since 3×252400558³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252400553) 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, 12253 + ... + 25591.

It is an arithmetic number, because the mean of its divisors is an integer number (47333655).

Almost surely, 2^252400558 is an apocalyptic number.

252400558 is a deficient number, since it is larger than the sum of its proper divisors (126268682).

252400558 is a wasteful number, since it uses less digits than its factorization.

252400558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22802.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 252400558 is about 15887.1192479946. The cubic root of 252400558 is about 631.9704477315.

The spelling of 252400558 in words is "two hundred fifty-two million, four hundred thousand, five hundred fifty-eight".