52402046 has 8 divisors (see below), whose sum is σ = 79057944. Its totient is φ = 26049400.

The previous prime is 52402033. The next prime is 52402069. The reversal of 52402046 is 64020425.

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

It is a super-2 number, since 2×52402046² = 5491948849972232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75380 + ... + 76071.

It is an arithmetic number, because the mean of its divisors is an integer number (9882243).

Almost surely, 2^52402046 is an apocalyptic number.

52402046 is a deficient number, since it is larger than the sum of its proper divisors (26655898).

52402046 is a wasteful number, since it uses less digits than its factorization.

52402046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151626.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 52402046 is about 7238.9257490321. The cubic root of 52402046 is about 374.2105965973.

The spelling of 52402046 in words is "fifty-two million, four hundred two thousand, forty-six".