53770707 has 12 divisors (see below), whose sum is σ = 78942864. Its totient is φ = 35259120.

The previous prime is 53770697. The next prime is 53770729. The reversal of 53770707 is 70707735.

It is a happy number.

It is not a de Polignac number, because 53770707 - 2¹² = 53766611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53770747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48423 + ... + 49520.

It is an arithmetic number, because the mean of its divisors is an integer number (6578572).

Almost surely, 2^53770707 is an apocalyptic number.

53770707 is a deficient number, since it is larger than the sum of its proper divisors (25172157).

53770707 is a wasteful number, since it uses less digits than its factorization.

53770707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98010 (or 98007 counting only the distinct ones).

The product of its (nonzero) digits is 36015, while the sum is 36.

The square root of 53770707 is about 7332.8512190007. The cubic root of 53770707 is about 377.4405724910.

The spelling of 53770707 in words is "fifty-three million, seven hundred seventy thousand, seven hundred seven".