7153921052 has 12 divisors (see below), whose sum is σ = 12520538856. Its totient is φ = 3576624240.

The previous prime is 7153921013. The next prime is 7153921067. The reversal of 7153921052 is 2501293517.

It is a super-3 number, since 3×7153921052³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32723 + ... + 124010.

It is an arithmetic number, because the mean of its divisors is an integer number (1043378238).

Almost surely, 2^7153921052 is an apocalyptic number.

It is an amenable number.

7153921052 is a deficient number, since it is larger than the sum of its proper divisors (5366617804).

7153921052 is a wasteful number, since it uses less digits than its factorization.

7153921052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168148 (or 168146 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 7153921052 is about 84580.8551150909. The cubic root of 7153921052 is about 1926.8506228067.

The spelling of 7153921052 in words is "seven billion, one hundred fifty-three million, nine hundred twenty-one thousand, fifty-two".