53763290 has 24 divisors (see below), whose sum is σ = 112574772. Its totient is φ = 18432960.

The previous prime is 53763271. The next prime is 53763313. The reversal of 53763290 is 9236735.

It can be written as a sum of positive squares in 2 ways, for example, as 52896529 + 866761 = 7273^2 + 931^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 53763290.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54371 + ... + 55350.

Almost surely, 2^53763290 is an apocalyptic number.

53763290 is an abundant number, since it is smaller than the sum of its proper divisors (58811482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53763290 is a wasteful number, since it uses less digits than its factorization.

53763290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109742 (or 109735 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 53763290 is about 7332.3454637653. The cubic root of 53763290 is about 377.4232172828.

The spelling of 53763290 in words is "fifty-three million, seven hundred sixty-three thousand, two hundred ninety".