53735530 has 32 divisors (see below), whose sum is σ = 98658000. Its totient is φ = 21069312.

The previous prime is 53735503. The next prime is 53735557. The reversal of 53735530 is 3553735.

It is an interprime number because it is at equal distance from previous prime (53735503) and next prime (53735557).

It can be written as a sum of positive squares in 8 ways, for example, as 33512521 + 20223009 = 5789^2 + 4497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53735492 and 53735501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153796 + ... + 154144.

Almost surely, 2^53735530 is an apocalyptic number.

53735530 is a deficient number, since it is larger than the sum of its proper divisors (44922470).

53735530 is a wasteful number, since it uses less digits than its factorization.

53735530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 23625, while the sum is 31.

The square root of 53735530 is about 7330.4522370724. The cubic root of 53735530 is about 377.3582468522.

The spelling of 53735530 in words is "fifty-three million, seven hundred thirty-five thousand, five hundred thirty".