53132046 has 16 divisors (see below), whose sum is σ = 115924608. Its totient is φ = 16100600.

The previous prime is 53132039. The next prime is 53132071. The reversal of 53132046 is 64023135.

It is a happy number.

It is a super-2 number, since 2×53132046² = 5646028624292232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402450 + ... + 402581.

It is an arithmetic number, because the mean of its divisors is an integer number (7245288).

Almost surely, 2^53132046 is an apocalyptic number.

53132046 is an abundant number, since it is smaller than the sum of its proper divisors (62792562).

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

53132046 is a wasteful number, since it uses less digits than its factorization.

53132046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805047.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53132046 is about 7289.1732041433. The cubic root of 53132046 is about 375.9402679748.

The spelling of 53132046 in words is "fifty-three million, one hundred thirty-two thousand, forty-six".