53373707 has 4 divisors (see below), whose sum is σ = 54615000. Its totient is φ = 52132416.

The previous prime is 53373643. The next prime is 53373709. The reversal of 53373707 is 70737335.

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

It is a cyclic number.

It is not a de Polignac number, because 53373707 - 2⁶ = 53373643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53373709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620582 + ... + 620667.

It is an arithmetic number, because the mean of its divisors is an integer number (13653750).

Almost surely, 2^53373707 is an apocalyptic number.

53373707 is a deficient number, since it is larger than the sum of its proper divisors (1241293).

53373707 is a wasteful number, since it uses less digits than its factorization.

53373707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241292.

The product of its (nonzero) digits is 46305, while the sum is 35.

The square root of 53373707 is about 7305.7311064670. The cubic root of 53373707 is about 376.5093702824.

The spelling of 53373707 in words is "fifty-three million, three hundred seventy-three thousand, seven hundred seven".