52915009490 has 64 divisors (see below), whose sum is σ = 112467916800. Its totient is φ = 17540997120.

The previous prime is 52915009463. The next prime is 52915009517. The reversal of 52915009490 is 9490051925.

It is an interprime number because it is at equal distance from previous prime (52915009463) and next prime (52915009517).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2491436 + ... + 2512584.

It is an arithmetic number, because the mean of its divisors is an integer number (1757311200).

Almost surely, 2^52915009490 is an apocalyptic number.

52915009490 is an abundant number, since it is smaller than the sum of its proper divisors (59552907310).

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

52915009490 is a wasteful number, since it uses less digits than its factorization.

52915009490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22347.

The product of its (nonzero) digits is 145800, while the sum is 44.

The spelling of 52915009490 in words is "fifty-two billion, nine hundred fifteen million, nine thousand, four hundred ninety".