5401655854 has 32 divisors (see below), whose sum is σ = 9812689920. Its totient is φ = 2177040768.

The previous prime is 5401655849. The next prime is 5401655879. The reversal of 5401655854 is 4585561045.

It is a self number, because there is not a number n which added to its sum of digits gives 5401655854.

It is a congruent number.

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, 305319 + ... + 322525.

It is an arithmetic number, because the mean of its divisors is an integer number (306646560).

Almost surely, 2^5401655854 is an apocalyptic number.

5401655854 is a deficient number, since it is larger than the sum of its proper divisors (4411034066).

5401655854 is a wasteful number, since it uses less digits than its factorization.

5401655854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18552.

The product of its (nonzero) digits is 480000, while the sum is 43.

The square root of 5401655854 is about 73495.9580793393. The cubic root of 5401655854 is about 1754.5899485448.

The spelling of 5401655854 in words is "five billion, four hundred one million, six hundred fifty-five thousand, eight hundred fifty-four".