52053402 has 16 divisors (see below), whose sum is σ = 107465472. Its totient is φ = 16791360.

The previous prime is 52053377. The next prime is 52053427. The reversal of 52053402 is 20435025.

It is an interprime number because it is at equal distance from previous prime (52053377) and next prime (52053427).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139743 + ... + 140114.

It is an arithmetic number, because the mean of its divisors is an integer number (6716592).

Almost surely, 2^52053402 is an apocalyptic number.

52053402 is an abundant number, since it is smaller than the sum of its proper divisors (55412070).

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

52053402 is a wasteful number, since it uses less digits than its factorization.

52053402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279893.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52053402 is about 7214.8043632520. The cubic root of 52053402 is about 373.3788434812.

Adding to 52053402 its reverse (20435025), we get a palindrome (72488427).

The spelling of 52053402 in words is "fifty-two million, fifty-three thousand, four hundred two".