53124406 has 4 divisors (see below), whose sum is σ = 79686612. Its totient is φ = 26562202.

The previous prime is 53124403. The next prime is 53124469. The reversal of 53124406 is 60442135.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53124403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13281100 + ... + 13281103.

It is an arithmetic number, because the mean of its divisors is an integer number (19921653).

Almost surely, 2^53124406 is an apocalyptic number.

53124406 is a deficient number, since it is larger than the sum of its proper divisors (26562206).

53124406 is a wasteful number, since it uses less digits than its factorization.

53124406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26562205.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 53124406 is about 7288.6491203789. The cubic root of 53124406 is about 375.9222479565.

The spelling of 53124406 in words is "fifty-three million, one hundred twenty-four thousand, four hundred six".