53146046 has 8 divisors (see below), whose sum is σ = 84408480. Its totient is φ = 25009888.

The previous prime is 53146019. The next prime is 53146057. The reversal of 53146046 is 64064135.

It is a happy number.

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

It is a super-3 number, since 3×53146046³ (a number of 24 digits) contains 333 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, 781526 + ... + 781593.

It is an arithmetic number, because the mean of its divisors is an integer number (10551060).

Almost surely, 2^53146046 is an apocalyptic number.

53146046 is a deficient number, since it is larger than the sum of its proper divisors (31262434).

53146046 is a wasteful number, since it uses less digits than its factorization.

53146046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563138.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 53146046 is about 7290.1334692857. The cubic root of 53146046 is about 375.9732844682.

The spelling of 53146046 in words is "fifty-three million, one hundred forty-six thousand, forty-six".