5420402025 has 24 divisors (see below), whose sum is σ = 8977071264. Its totient is φ = 2885932800.

The previous prime is 5420402017. The next prime is 5420402069. The reversal of 5420402025 is 5202040245.

It is a happy number.

It is not a de Polignac number, because 5420402025 - 2³ = 5420402017 is a prime.

It is a super-2 number, since 2×5420402025² = 58761516225248201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5420401986 and 5420402004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17536 + ... + 105585.

It is an arithmetic number, because the mean of its divisors is an integer number (374044636).

Almost surely, 2^5420402025 is an apocalyptic number.

It is an amenable number.

5420402025 is a deficient number, since it is larger than the sum of its proper divisors (3556669239).

5420402025 is a wasteful number, since it uses less digits than its factorization.

5420402025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123721 (or 123716 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 5420402025 is about 73623.3796086542. The cubic root of 5420402025 is about 1756.6173433209.

The spelling of 5420402025 in words is "five billion, four hundred twenty million, four hundred two thousand, twenty-five".