53970485 has 4 divisors (see below), whose sum is σ = 64764588. Its totient is φ = 43176384.

The previous prime is 53970481. The next prime is 53970487. The reversal of 53970485 is 58407935.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15319396 + 38651089 = 3914^2 + 6217^2 .

It is a cyclic number.

It is not a de Polignac number, because 53970485 - 2² = 53970481 is a prime.

It is a super-2 number, since 2×53970485² = 5825626502270450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53970481) 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, 5397044 + ... + 5397053.

It is an arithmetic number, because the mean of its divisors is an integer number (16191147).

Almost surely, 2^53970485 is an apocalyptic number.

It is an amenable number.

53970485 is a deficient number, since it is larger than the sum of its proper divisors (10794103).

53970485 is a wasteful number, since it uses less digits than its factorization.

53970485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10794102.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 53970485 is about 7346.4607124792. The cubic root of 53970485 is about 377.9074384001.

The spelling of 53970485 in words is "fifty-three million, nine hundred seventy thousand, four hundred eighty-five".