53697046 has 12 divisors (see below), whose sum is σ = 87218532. Its totient is φ = 24783096.

The previous prime is 53697023. The next prime is 53697047. The reversal of 53697046 is 64079635.

53697046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53697046² = 5766745498252232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53697047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79096 + ... + 79771.

It is an arithmetic number, because the mean of its divisors is an integer number (7268211).

Almost surely, 2^53697046 is an apocalyptic number.

53697046 is a deficient number, since it is larger than the sum of its proper divisors (33521486).

53697046 is a wasteful number, since it uses less digits than its factorization.

53697046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158895 (or 158882 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 53697046 is about 7327.8268265564. The cubic root of 53697046 is about 377.2681405918.

The spelling of 53697046 in words is "fifty-three million, six hundred ninety-seven thousand, forty-six".