5500400148 has 24 divisors (see below), whose sum is σ = 14260296960. Its totient is φ = 1833466680.

The previous prime is 5500400137. The next prime is 5500400149. The reversal of 5500400148 is 8410040055.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500400149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25464708 + ... + 25464923.

It is an arithmetic number, because the mean of its divisors is an integer number (594179040).

Almost surely, 2^5500400148 is an apocalyptic number.

It is an amenable number.

5500400148 is an abundant number, since it is smaller than the sum of its proper divisors (8759896812).

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

5500400148 is a wasteful number, since it uses less digits than its factorization.

5500400148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50929644 (or 50929636 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5500400148 is about 74164.6826191551. The cubic root of 5500400148 is about 1765.2169745590.

The spelling of 5500400148 in words is "five billion, five hundred million, four hundred thousand, one hundred forty-eight".