53737479 has 8 divisors (see below), whose sum is σ = 79611120. Its totient is φ = 35824968.

The previous prime is 53737471. The next prime is 53737501. The reversal of 53737479 is 97473735.

It is not a de Polignac number, because 53737479 - 2³ = 53737471 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53737471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995112 + ... + 995165.

It is an arithmetic number, because the mean of its divisors is an integer number (9951390).

Almost surely, 2^53737479 is an apocalyptic number.

53737479 is a deficient number, since it is larger than the sum of its proper divisors (25873641).

53737479 is a wasteful number, since it uses less digits than its factorization.

53737479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990286 (or 1990280 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The square root of 53737479 is about 7330.5851744591. The cubic root of 53737479 is about 377.3628090871.

The spelling of 53737479 in words is "fifty-three million, seven hundred thirty-seven thousand, four hundred seventy-nine".