53970537 has 8 divisors (see below), whose sum is σ = 74442240. Its totient is φ = 34739600.

The previous prime is 53970487. The next prime is 53970557. The reversal of 53970537 is 73507935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53970537 - 2⁷ = 53970409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53970495 and 53970504.

It is not an unprimeable number, because it can be changed into a prime (53970557) 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, 310089 + ... + 310262.

It is an arithmetic number, because the mean of its divisors is an integer number (9305280).

Almost surely, 2^53970537 is an apocalyptic number.

It is an amenable number.

53970537 is a deficient number, since it is larger than the sum of its proper divisors (20471703).

53970537 is a wasteful number, since it uses less digits than its factorization.

53970537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620383.

The product of its (nonzero) digits is 99225, while the sum is 39.

The square root of 53970537 is about 7346.4642515975. The cubic root of 53970537 is about 377.9075597700.

The spelling of 53970537 in words is "fifty-three million, nine hundred seventy thousand, five hundred thirty-seven".