5621040854 has 64 divisors (see below), whose sum is σ = 10512597312. Its totient is φ = 2214604800.

The previous prime is 5621040847. The next prime is 5621040881. The reversal of 5621040854 is 4580401265.

It is a super-2 number, since 2×5621040854² = 63192200564674098632, which contains 22 as substring.

It is a congruent number.

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, 2629274 + ... + 2631410.

It is an arithmetic number, because the mean of its divisors is an integer number (164259333).

Almost surely, 2^5621040854 is an apocalyptic number.

5621040854 is a deficient number, since it is larger than the sum of its proper divisors (4891556458).

5621040854 is a wasteful number, since it uses less digits than its factorization.

5621040854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 5621040854 is about 74973.6010473020. The cubic root of 5621040854 is about 1778.0293021675.

The spelling of 5621040854 in words is "five billion, six hundred twenty-one million, forty thousand, eight hundred fifty-four".